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MiTAC G4520G6 Technical Service Manual

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MiTAC
Server System
®
G4520G6
Technical Service Guide
An overview of product features, support specifications, function,
and installation.
Rev. 1.0 | Dec. 2024

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Summary of Contents for MiTAC G4520G6

  • Page 1 MiTAC Server System ® G4520G6 Technical Service Guide An overview of product features, support specifications, function, and installation. Rev. 1.0 | Dec. 2024...

  • Page 2: Legal Disclaimer

    CORPORATION and has been reviewed for accuracy and reliability prior to printing. MITAC assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of MITAC products and/or services, loss of data or other malady resulting from errors or inaccuracies of information contained in this document.

  • Page 3: Document Revision History

    Document Revision History Table 1. Document and Reference Support Released Date Version Document Update December, 2024 Public release. https://www.mitaccomputing.com/...

  • Page 4: Table Of Contents

    Safety Information (Traditional Chinese) ................45 Ecology Compliance Statements ...................52 Declaration of the Presence Condition of the Restricted Substances Marking ......61 Chapter 1: Product Overview ....................62 1.1 About the G4520G6 ......................62 1.2 Features ..........................63 1.3 Standard Parts List ......................65 1.3.1 Box Contents ......................65 1.4 Product Overview ......................66...
  • Page 5 4.2 Block Diagram ......................104 4.3 Mainboard Mechanical Drawing ...................105 4.4 Board Parts, Jumpers and Connectors .................106 4.4.1 Connector ......................108 4.5 F7149F83B-IO Switch IO Board ...................122 4.6 M7149F83-FB System FAN Board ................124 4.7 M7149F83B-M2 M.2 Bridge Board ................125 4.8 M7149F83FB-RIO Board .....................125 4.9 External Device Connection ..................126 4.10 Power Supply Connector ....................127 4.11 Finishing Up ........................128...
  • Page 6 6.7.2 BMC User Settings ....................189 6.8 Security Screen......................190 6.8.1 Secure Flash Update ..................192 6.8.2 Secure Boot .....................193 6.9 Boot Screen .......................195 6.10 Save & Exit ........................197 Chapter 7: Diagnostics ......................199 7.1 Flash Utility ........................199 7.2 AMIBIOS Post Code (Aptio) ..................200 Appendix I: Fan Connectors and Temperature Sensors ............204 Appendix II: Cable Connection .....................206 Appendix III: FRU Parts Table ....................208 Appendix IV: Technical Support ...................209...
  • Page 7 Figures Figure 1. G4520G6 ........................62 Figure 2. G4520G6 System Rear Panel ..................67 Figure 3. G4520G6 Top View .....................68 Figure 4. G4520G6 Product Dimensions ...................69 Figure 5. Air Duct Tape Placement ....................72 Figure 6. Shim Concept ......................73 Figure 7. Install Carrier to Heat Sink ..................74 Figure 8.
  • Page 8 Figure 62. M7149F83B-M2 Bridge Board Connector placement ..........125 Figure 63. M7149F83FB-RIO Board Connector Placement .............125 Figure 64. G4520G6 I/O Ports ....................126 Figure 65. G4520G6 Power Connector Location ..............127 Figure 66. Front View .......................130 Figure 67. Remove front panel module ..................130 Figure 68.
  • Page 9 Figure 102. Change Smbios Event log Settings Screen Page ..........181 Figure 103. Error Manager Screen Page ..................183 Figure 104. Server Management Screen Page ................184 Figure 105. BMC network cofiguration ...................186 Figure 106. BMC User Setting Screen Page ................189 Figure 107. Security Screen Page ....................190 Figure 108.
  • Page 10 Table 1. Document and Reference Support .................2 Table 2. G4520G6U2BC-N Product Specifications ..............63 Table 3. G4520G6 Rear Panel Button, I/O port, Slot and LED ............67 Table 4. G4520G6 Pre-Installed Components ................68 Table 5. SRF RDIMM population ....................80 Table 6. GNR RDIMM population ....................81 Table 7.
  • Page 11 Table 48. J_MODE (Intel or AMD platform select) ..............135 Table 49. J6 (CPLD Reset) .......................135 Table 50. MCIO1 (PCIe x8) .....................136 Table 51. MCIO2 (PCIe x8) .....................137 Table 53. MCIO3 (PCIe x8) .....................138 Table 54. MCIO4 (PCIe x8) .....................139 Table 55. M7149F83-FB Fan Board Connector ................141 Table 56.

  • Page 12: Safety Warnings

    MiTAC products. Symbols on Equipment Caution: There is a risk of personal injury and equipment damage. Follow the ® instructions provided in the MiTAC product documentation or displayed on the product. Read the e-manual. https://www.mitaccomputing.com/ Caution: Hazardous moving parts. Keep body parts away from moving fan blades.
  • Page 13 General Precautions • Follow all caution and warning instructions marked on the equipment and explained in the accompanying equipment documentation. • Do not directly connect this equipment to outdoor power cables. • This equipment is not intended for use in the immediate or direct visual field of the display work place.
  • Page 14 Dispose of used batteries according to the instructions of the manufacturer. Do not dispose of batteries with the general office waste. For recycling or proper disposal, use a public collection site or return them to MiTAC, your authorized MiTAC partner, or their agents. Caution: Risk of explosion if battery is replaced by an incorrect type.
  • Page 15 Rack Mount Warnings To avoid injury or damage to the equipment: • Observe local occupational health and safety requirements and guidelines for manual materials handling. • Do not attempt to move a rack by yourself; at least two people are needed to move a rack. •...
  • Page 16 To reduce the risk of electrical shock, disconnect all power cords before servicing the equipment. Caution: ® Do not operate MiTAC products without the cover in place. Failure to take this precaution may result in personal injury and equipment damage. Caution: If the server has been running, any installed processor(s) and heat sink(s) may be hot.
  • Page 17 Laser Devices ® MiTAC product may contain Class 1 Laser Transceivers, as defined by IEC 60825-1. To reduce any risk including exposure to radiation, follow these precautions when working with laser devices: • Avoid direct exposure to the laser beam. Do not open the laser device enclosure. There are no user-serviceable components inside.

  • Page 18: Safety Information (French)

    ® Avant d'installer, d'utiliser ou d'effectuer la maintenance des produits MiTAC , nous vous prions de bien vous familiariser avec les informations relatives à la sécurité contenues dans ce guide.

  • Page 19: Précautions Générales

    Précautions générales • Veuillez tenir compte de tous les messages de précaution et d'avertissement figurant sur l'équipement et dans la documentation qui l'accompagne. • Ne connectez pas directement ce produit à des câbles électriques situés à l’extérieur. • Cet équipement n'est pas conçu pour être utilisé à proximité d'un écran. Pour éviter les réflexions gênantes dans un lieu de travail où...
  • Page 20 Pour un recyclage ou une élimination adaptés, allez dans une déchetterie publique ou retournez les batteries à MiTAC, à votre partenaire MiTAC agréé ou à l'un de ses agents. Précaution: Risque d'explosion si vous remplacez la batterie par un modèle inapproprié.
  • Page 21 été avalée ou insérée dans une partie quelconque du corps. Modifications apportées à l'équipement • N'apportez aucune modification mécanique ou électrique au matériel. MiTAC décline toute ® responsabilité quant à la non-conformité éventuelle d'un produit MiTAC modifié.
  • Page 22 Lors de l'installation de l'équipement dans le rack, tenez compte des éléments suivants: • Température ambiante de fonctionnement élevée: En cas d'installation dans un châssis fermé ou contenant plusieurs appareils, la température ambiante de fonctionnement au niveau du rack peut être supérieure à la température ambiante de la pièce. En conséquence, il convient de veiller à...
  • Page 23 à la maintenance de l'équipement. Précaution: ® Ne mettez jamais des produits MiTAC sous tension si leur couvercle supérieur n'est pas mis en place. Si vous ne prenez pas ces précautions, vous risquez de vous blesser ou d'endommager le équipement.

  • Page 24: Safety Information (German)

    MiTAC -Produkt installieren, betreiben oder warten. Gerätesymbole Vorsicht: Gefahr von Verletzung und Geräteschaden. Befolgen Sie die in der ® Dokumentation zum MiTAC -Produkt bereitgestellten bzw. auf dem Produkt angegebenen Anweisungen. Lesen Sie das E-Handbuch. https://www.mitaccomputing.com/ Vorsicht: Gefährliche bewegliche Teile. Von Lüfterschaufeln fernhalten.
  • Page 25 Allgemeine Vorsichtsmaßnahmen • Beachten Sie alle Warnhinweise auf den Geräten und in der beigefügten Produktdokumentation. • Schließen Sie dieses Gerät nicht direkt an Stromkabel im Freien an. • Dieses Gerät ist nicht für die Verwendung im unmittelbaren Gesichtsfeld am Bildschirmarbeitsplatz vorgesehen.
  • Page 26 Sie Batterien nicht im Haushaltsmüll. Um Batterien zu recyceln oder ordnungsgemäß zu entsorgen, bringen Sie diese zu einer öffentlichen Sammelstelle oder geben Sie sie an MiTAC oder einen autorisierten MiTAC-Händler zurück. Vorsicht: Wenn die Batterie durch einen falschen Typ ersetzt wird, besteht Explosionsgefahr.
  • Page 27 Sie umgehend medizinische Hilfe auf, wenn der Verdacht besteht, das seine Batterie verschluckt oder in eine andere Körperöffnung gesteckt wurde. Geräte Modifikationen • Nehmen Sie keine elektrischen oder mechanischen Gerätemodifikationen vor. MiTAC ist für ® die Einhaltung der Sicherheitsvorschriften von modifizierten MiTAC -Produkten nicht haftbar.
  • Page 28 • Stellen Sie sicher, dass die Stromversorgung zum Rack nicht überlastet ist. Dadurch wird das Risiko von Verletzungen, Feuer oder Beschädigungen der Geräte verringert. Die Gesamtlast des Racks sollte 80 Prozent der Leistung des Zweigstromkreises nicht überschreiten. Wenden Sie sich an den Elektriker, der für die Verkabelung und die Installationsanforderungen Ihres Gebäudes verantwortlich ist.
  • Page 29 Vorsicht: Trennen Sie vor dem Warten das Stromkabel des Geräts vom Netzanschluss, um das Risiko eines Stromschlags zu verhindern. Vorsicht: Nehmen Sie MiTAC ® -Geräte nicht ohne Abdeckung in Betrieb. Die Nichtbeachtung dieses Warnhinweises kann Verletzungen oder Geräteschaden zur Folge haben.

  • Page 30: Safety Information (Italian)

    ® Prima di installare, utilizzare o riparare i prodotti MiTAC , è necessario acquisire familiarità con le informazioni sulla sicurezza contenute nella presente guida.
  • Page 31 Precauzioni generali • Attenersi a tutte le istruzioni associate ai simboli di attenzione e avvertenza riportate sull'apparecchiatura e dettagliate nella relativa documentazione. • Non collegare direttamente il prodotto a cavi di alimentazione esterni. • Questa apparecchiatura non è destinata all'uso nel campo visivo immediato o diretto della postazione di lavoro display.
  • Page 32 Smaltire le pile usate attenendosi alle istruzioni del produttore. Non gettare le batterie insieme ai normali rifiuti domestici. Per il riciclo o il corretto smaltimento delle batterie utilizzare il sistema di raccolta pubblico o restituirle a MiTAC, al partner autorizzato MiTAC o a uno dei loro agenti.
  • Page 33 BAMBINI. Consultare immediatamente un medico se si sospetta che una batteria sia stata ingerita o inserita all'interno di qualsiasi parte del corpo. Modifiche all'apparecchiatura • Non modificare i componenti elettrici o meccanici dell'apparecchiatura. MiTAC non sarà ® responsabile della conformità ai regolamenti di un prodotto MiTAC modificato.
  • Page 34 Quando si monta l'apparecchiatura su rack, tenere presente quanto segue: • Ambiente operativo elevato: Se installato in un grruppo rack chiuso o multi-unità, la temperatura ambiente operativa dell'ambiente rack potrebbe essere maggiore di quella ambiente. Pertanto, si deve prendere in considerazione l'installazione dell'apparecchiatura in un ambiente compatibile con la temperatura ambiente massima (Tma) specificata dal produttore.
  • Page 35 Prima di procedere alla manutenzione dell'apparecchiatura, scollegare tutti i cavi di alimentazione per ridurre il rischio di scariche elettriche. Attenzione: ® Non utilizzare mai i prodotti MiTAC senza l'apposita copertura. La mancata osservanza di questa precauzione può causare danni alle persone o al sistema. Attenzione: Se il server è...

  • Page 36: Safety Information (Spanish)

    Debe familiarizarse con la información sobre seguridad de esta guía antes de instalar, utilizar o ® reparar los productos MiTAC Símbolos presentes en el equipo Precaución: Existe el riesgo de que se produzcan daños personales y en el equipo.
  • Page 37 Precauciones generales • Siga todas las instrucciones de las notas de precaución y de advertencia presentes en el equipo cuya explicación se suministra en la documentación del equipo. • No conecte este producto con cables de alimentación para uso en exteriores directamente. •...
  • Page 38 Deseche las baterías usadas según las instrucciones del fabricante. No deseche las baterías junto con los residuos comunes de la oficina. Para enviarlas a un centro de reciclaje o desecharlas, utilice el sistema público de recolección o bien, envíelas a MiTAC, al socio autorizado de MiTAC o a sus agentes.
  • Page 39 Modificaciones del equipo • No realice modificaciones de tipo mecánico ni eléctrico en el equipo. MiTAC no se hace ® responsable del cumplimiento de la normativa en caso de que un producto MiTAC se haya modificado.
  • Page 40 Cuando instale el equipo en el soporte, tenga en cuenta lo siguiente: • Temperatura de funcionamiento elevada: Si se instala en un rack cerrado o con más unidades, la temperatura ambiente de funcionamiento del entorno del rack puede ser superior a la de la habitación. Por tanto, el equipo debería instalarse en un entorno compatible con la temperatura ambiente máxima (Tma) especificada por el fabricante.
  • Page 41 Para reducir el riesgo de choque eléctrico, desconecte todos los cables de alimentación antes de realizar el servicio técnico del equipo. ® Precaución: No ponga en funcionamiento los productos MiTAC que no tengan colocada la cubierta. De lo contrario, puede sufrir lesiones personales y ocasionar daños en el equipo.

  • Page 42: Safety Information (Simplified Chinese)

    Safety Information (Simplified Chinese) 安全资讯 安全资讯 请保留并依照随设备提供的所有安全操作说明。 如果本指南中的说明与设备文档中的说明有冲突， 请依照设备文档中的指南。 遵守产品上以及操作说明中的所有警告。为降低人身伤害、电击、火灾以及设备损坏的风险，请 遵守本指南中的所有注意事项。 必须先熟悉本指南中的安全信息，然后再安装、运行或维修产品。 設備上的符号 設備上的符号 ® 警告 : : 存在人身伤害和设备损坏的危险。依照 MiTAC 警告 产品文档中提供的或产 品上显示的说明进行操作。 于以下网站读取电子手册。 https://www.mitaccomputing.com/ 警告 : : 警告 危险的转动扇叶片，请与转动中的扇叶片保持距离。 警告 : : 警告 表面灼热，避免接触，如接触可能导致人身伤害。请等该表面冷却后再 接触。 警告 : : 警告...
  • Page 43 一般注意事项 一般注意事项 • 遵守设备上标记的和随附设备文档中给出的所有注意事项和警告指示。 • 请勿将本设备直接连接至室外电源电缆。 • 本设备并非适用于显示器工作中心的直接视场中。为避免在显示器工作中心产生反射，本产品 不可置于直接视场中。 • 本设备不适合在可能有儿童出现的地方使用。 预期应用使用 预期应用使用 • 本产品根据评估为信息技术设备 ( ITE )，预期只使用于受限制接触区（如信息室、服务器机房 等）。 • 本产品对于其他产品种类（如医疗、工业、住宅、报警系统和电信）的适用性尚有待进一步评 估。 安装地点选择 安装地点选择 • 清洁、干燥且无悬浮微粒的地点 ( 除了一般室内灰尘以外 )。 • 通风良好，远离热源 ( 包括直接日晒和散热器 )。 • 远离振动源或物理震动。 • 与电气设备产生的强大电磁场隔离。 • 在易受闪电袭击的地区，我们建议将系统插入电涌抑制器并在闪电期间断开通信线路与调制解 调器之间的连接。...
  • Page 44 • 请勿将物品放在交流电源线或电缆上。将线缆放在人们不会意外踩到或被绊住的地方。 • 在欧洲供电环境中，您必须将电源线上的绿色 / 黄色接头接地。如果未将绿色 / 黄色接头接 地，可能会由于大量电流泄漏而造成电击。黄色接头接地，可能会由于大量电流泄漏而造成电 击。 电池 电池 • 设备电池包含有锂二氧化锰。如果电池组处理不当，可能有火灾或烧伤的危险。 • 请勿对电池进行拆解、挤压、刺破、外部接点短路或者将其投入火中或水中。请勿将电池置于 超过 60° C (140° F) 的高温下。 • 请勿尝试为电池充电。 • 按照制造商的指示处置用过的电池。不要将电池当作普通办公废品处理。要进行回收或正确处 理，请通过公共回收站或将其退回给授权的合作伙伴或其代理商。 警告 警告 : 如果用错误型号的电池组替换会有着火或爆炸的危险。请换上专为本产品指定的备 用电池。 警告 警告 : 吞咽危险 吞咽危险：如果吞咽，可能导致死亡 死亡或严重伤害。吞下的钮扣电池只需两小时 两小时就会 造成体内化学烧伤 体内化学烧伤。请务必...
  • Page 45 当机架安装设备时，请考虑下列各项： • • 操作环境温度升高 操作环境温度升高 : 如果安装在一个密闭的或多单元机架装置中，机架环境的操作环境温度可 能会高于室内环境温度。因此，应注意在符合制造商所指定的最高环境温度 ( Tma ) 的环境中 安装此设备。 • • 气流量减少 气流量减少 : 在机架中安装此设备应保证不会减少设备安全操作所必需的气流量。 • • 机械负载 机械负载 : 在机架中装配设备时，应保证不会由于机械负载不均匀而造成危险情况。 • • 电路过载 电路过载 : 应该注意设备到电源电路的连接，以及电路过载可能对过流保护和电源接线产生的 影响。在解决这一问题时，应充分注意到设备标牌上的额定值。 • • 可靠的接地系统 可靠的接地系统 : 应该保持机架装配设备的可靠接地。应特别注意除直接连接到分支电路之外 的电源连接 ( 例如，使用电源板 ) 。 设备维修与维护...

  • Page 46: Safety Information (Traditional Chinese)

    Safety Information (Traditional Chinese) 安全資訊 安全資訊 保留並遵循隨設備提供的所有安全操作說明。若本指南中的說明和設備文件中的說明有所衝突， 請遵循設備文件中的指示。 仔細查看產品上和操作說明中的所有警告。為降低人身傷害、電擊、火災和造成設備損壞的風險， 請遵守本指南中的所有安全注意事項。 安裝、操作或維修產品之前，必須先熟悉本指南中的安全資訊。 設備上的符號 設備上的符號 ® 警告 : : 有對人體造成傷害並損壞設備的風險。請遵照 MiTAC 警告 產品文件所提供 或產品上所顯示的指示操作。 請於以下網站讀取電子手冊。 https://www.mitaccomputing.com/ 警告 : : 警告 危險的轉動扇葉片，請與轉動中的扇葉片保持距離。 警告 : : 警告 灼熱部件。請勿碰觸。表面溫度很高，碰觸可能對人體造成傷害。請在 接觸之前先讓表面溫度冷卻下來。 警告 : : 警告 存在危險的電壓。為降低觸電和危害人身健康的風險，請遵照說明操作。...
  • Page 47 一般注意事項 一般注意事項 • 請遵循設備上標註以及隨附設備文件中說明的所有注意事項和警告資訊。 • 請勿將本設備直接連接至室外電纜。 • 本設備並非適用於顯示器工作中心的直接視場中。為避免在顯示器工作中心產生反射，本產品 不可置於直接視場中。 • 本設備不適合在兒童可能會出現的場所使用。 預期應用使用 預期應用使用 • 本產品根據評估為訊息技術設備 ( ITE )，預期只使用於限制觸及區域 ( 如資訊室、伺服器機 房等 )。 • 本產品對於其他產品種類 ( 如醫療、工業、住宅、報警系统和電信 ) 的適用性尚有待進一步評 估。 安裝地點選擇 安裝地點選擇 • 清潔、乾燥且無懸浮微粒的地點 ( 除了一般室內灰塵以外 )。 • 通風良好，並遠離包括日光直射和輻射等熱源的環境。 • 遠離震動或物理撞擊等來源。 •...
  • Page 48 • 在歐洲供電環境中，您必須將電源線上的綠色 / 黃色接頭接地。如果未將綠色 / 黃色接頭接 地，可能會由於大量電流洩漏而造成電擊。 • 為降低電擊風險，請在維修設備之前，拔除所有電源線。 電池 電池 • 本設備使用鋰錳電池。如果電池組處理不當，則會有起火的風險。 • 請勿拆解、擠壓、穿刺電池，將其投入火中或水中，或使其與外部短路接觸。請勿將電池置於 60° C (140° F) 以上的高溫環境中。 • 請勿嘗試為電池充電。 • 按照製造商的指示處置使用過的電池。切勿將電池當作一般辦公室垃圾處理。若要回收或正確 處置電池，請利用公共收集系統，或將其送回授權合作夥伴或其代理。 警告 : : 警告 若置換不同型式之電池有起火或爆炸風險。請換上專為本產品指定的備用電池。 警告 : : 警告 吞嚥危險 吞嚥危險：如果吞嚥，可能導致死亡 死亡或嚴重傷害。 吞下的鈕扣電池只需兩小時 兩小時就會 造成體內化學燒傷 體內化學燒傷。請務必...
  • Page 49 當機架安裝設備時，請考慮下列各項： • • 運作環境溫度升高 運作環境溫度升高 : : 如果安裝在密閉或包含多台設備的機架組內，機架環境的運作環境溫度可 能會高於室內環境溫度。因此，安裝設備時，務必確保安裝環境符合製造商所指定環境溫度上 限 (Tma) 的規定。 • • 空氣流量減少 空氣流量減少 : : 將設備安裝在機架內時，請確保設備安全運行所需的空氣流量不會受到阻礙。 • • 機械負荷 機械負荷 : 在機架內的掛載設備時，請確保不會因為機械負荷不平均造成危險情況。 • • 電路過載 電路過載 : : 設備連接至供電電路時，請特別注意電路過載可能對過電流保護和供電線路的影 響。處理此問題時，請務必採用設備銘牌上標示的額定值。 • • 可靠的接地系統 可靠的接地系統 : : 掛載於機架的設備應具備可靠的接地系統。請特別注意未直接連接分支電路 的電源供應...

  • Page 50: Nordic Grounded Socket Cautions

    Nordic Grounded Socket Cautions English Caution: The appliance must be connected to a grounded socket. Norge Caution: Apparatet må tilkoples jordet stikkontakt. Sverige Caution: Apparaten skall anslutas till jordat uttag. Suomi Caution: Laite on liitettävä suojamaadoitus koskettimilla varustettuun pistorasiaan. Danmark Caution: Apparatets stikprop skal tilstuttes en stikkontakt med jord som giver forbindelse til stikproppens jord.

  • Page 51: Regulatory Compliance Statements

    Regulatory Compliance Statements • FCC SDoC Statement (USA) This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
  • Page 52 • VCCI 　この装置は、クラスＡ機器です。この装置を住宅環境で使用すると電波妨害を引き起こすこ とがあります。この場合には使用者が適切な対策を講ずるよう要求されることがあります。 VCCI-A • BSMI 警告： 為避免電磁干擾，本產品不應安裝或使用於住宅環境。 報驗義務人 報驗義務人 製造商 製造商 : 神雲科技股份有限公司 地址 : 新竹科學園區新竹縣研發二路 1 號 3 樓 地址 電話 : 886‐3‐577-9088 電話 Compliance Model Name: G4520G6 (MiTAC ® Server System) ® G520G6 (MiTAC Server Board) https://www.mitaccomputing.com/...

  • Page 53: Ecology Compliance Statements

    Ecology Compliance Statements MiTAC has a system in place to restrict the use of banned substances in accordance with world- wide product ecology regulatory requirements. Suppliers Declarations of Conformity to the banned substances must be obtained from all suppliers; and a RoHS and REACH Declaration of Compliance must be produced to illustrate compliance.
  • Page 54 It is highly dependent on the system’s final configuration including processors, memory, and peripherals, and on the specific usage model. MiTAC completes E-nergy Efficiency compliance pretesting on its server boards and systems, but it is the responsibility of the customer/final system integrator to submit fully integrated server systems for Energy Efficiency testing and certification.
  • Page 55 China “RoHS” Declaration Table (MB-With Exemption) China RoHS Declaration 产品中有毒有害物质的名称及含量 Hazardous Substances Table 有毒有害物质或元素 Hazardous Substance 铅 汞 镉 六价 多溴 多溴 邻苯 邻苯二 邻苯 邻苯二 铬 联苯 二苯 二甲 甲酸二 二甲 甲酸二 部件名称 醚 酸二 异丁酯 酸丁 (2-乙 Component Name (VI) PBDE 正丁...
  • Page 56 China “RoHS” Declaration Table (MB-Exemption Free) China RoHS Declaration 产品中有毒有害物质的名称及含量 Hazardous Substances Table 有毒有害物质或元素 Hazardous Substance 铅 汞 镉 六价 多溴 多溴 邻苯 邻苯二 邻苯 邻苯二 铬 联苯 二苯 二甲 甲酸二 二甲 甲酸二 部件名称 醚 酸二 异丁酯 酸丁 (2-乙 Component Name (VI) PBDE 正丁...
  • Page 57 China “RoHS” Declaration Table (L6) China RoHS Declaration 产品中有毒有害物质的名称及含量 Hazardous Substances Table 有毒有害物质或元素 Hazardous Substance 铅 汞 镉 六价 多溴 多溴 邻苯 邻苯二 邻苯 邻苯二 铬 联苯 二苯 二甲 甲酸二 二甲 甲酸二 部件名称 醚 酸二 异丁酯 酸丁 (2-乙 Component Name (VI) PBDE 正丁...
  • Page 58 China “RoHS” Declaration Table (System) China RoHS Declaration 产品中有毒有害物质的名称及含量 Hazardous Substances Table 有毒有害物质或元素 Hazardous Substance 铅 汞 镉 六价 多溴 多溴 邻苯 邻苯二 邻苯 邻苯二 铬 联苯 二苯 二甲 甲酸二 二甲 甲酸二 部件名称 醚 酸二 异丁酯 酸丁 (2-乙 Component Name (VI) PBDE 正丁...
  • Page 59 Taiwan BSMI “RoHS” Declaration Table (Mainboard) https://www.mitaccomputing.com/...
  • Page 60 Taiwan BSMI “RoHS” Declaration Table (System) https://www.mitaccomputing.com/...
  • Page 61 How this guide is organized This guide contains the following parts: Chapter 1: Overview This chapter provides an introduction to the G4520G6 barebones and standard parts list, describes the external components, gives an overview of the product from different angles. Chapter 2: Setting Up This chapter covers procedures on installing the processors, memory modules, hard drivers and other optional parts.

  • Page 62: Declaration Of The Presence Condition Of The Restricted Substances Marking

    Declaration of the Presence Condition of the Restricted Substances Marking 限用物質含有情況標示聲明書 限用物質含有情況標示聲明書 設備名稱：伺服器 / / 型號（型式） 型號（型式）: : G4520G6U2BC-N 設備名稱：伺服器 Equipment Name: Server / Type: G4520G6U2BC-N 限用物質及其化學符號 限用物質及其化學符號 Restricted substances and its chemical symbols 單位 Unit 六價鉻 多溴聯苯 多溴二苯醚 鉛 汞 鎘...

  • Page 63: Chapter 1: Product Overview

    MiTAC also offers the G4520G6 in a version that uses MiTAC’s latest chassis featuring a robust structure and a solid mechanical enclosure. All of this provides G4520G6 the power and flexibility to meet the needs of nowadays server application. Figure 1. G4520G6...

  • Page 64: Features

    1.2 Features Table 2. G4520G6U2BC-N Product Specifications Form Factor 4U Rackmount Chassis Name FT83 Dimension (D x W x H) 32.78" x 17.62" x 6.9" (934.28 x 447.4 x 176mm) System Board Dimension Prop. 16.85" x 14.26" (428 x 361.9mm) Motherboard Name G520G6 Motherboard Notification # The motherboard not sold separately...
  • Page 65 OS supported list Please refer to our AVL support lists. RoHS 6/6 Compliant RoHS RoHS 2.0 Barebone (1) G4520G6 Barebone Package Contains Manual (1) Quick Installation Guide Note: 1. All specifications are subject to change without prior notice. 2. Please visit our Web site for the latest specifications.

  • Page 66: Standard Parts List

    1.3 Standard Parts List This section describes G4520G6 package contents and accessories. Open the box carefully and ensure that all components are present and undamaged. The product should arrive packaged as illustrated below. 1.3.1 Box Contents G4520G6 Box Contents •...

  • Page 67: Product Overview

    1.4 Product Overview 1.4.1 System Front View Status LED (Red) Active LED (Green) DRIVE STATE Active LED Status LED (Green) (Red) Drive Present, No Active Solid on Drive Present with Active Blinking Drive Failure Solid on RAID Rebuild Blinking @4 Hz Drive Locate Identifier Blinking @1 Hz https://www.mitaccomputing.com/...

  • Page 68: System Rear View

    1.4.2 System Rear View Figure 2. G4520G6 System Rear Panel Table 3. G4520G6 Rear Panel Button, I/O port, Slot and LED Item Description Item Description Power supply unit 80 plus Titanium (R1CA2322A: AC 100-127V/18A / AC RJ45 GbE dedicated for IPMI 200-240V/16A, 3,200W ;...

  • Page 69: System Top View

    1.4.3 System Top View Figure 3. G4520G6 Top View Table 4. G4520G6 Pre-Installed Components Item Description G520G6 Server board (8) hot-swappable 8cm fan (8) 2.5" Hot-Swap NVMe HDD/SSDs trays (2) 22110/2280 slot(by PCIe Gen 4 interface) https://www.mitaccomputing.com/...

  • Page 70: Product Dimension

    1.4.4 Product Dimension 4U Rackmount Barebone Dimensions: 934.28 x 447.4 x 176mm Figure 4. G4520G6 Product Dimensions Note: All images above are representative of the latest device revision available at the time of publishing. The device you receive may not look exactly like the above.

  • Page 71: Chapter 2: Hardware Setup

    Chapter 2: Hardware Setup 2.1 Before you Begin This chapter explains how to install the CPUs, CPU heat sinks, memory modules, and SSD/HDD. Instructions on inserting add on cards are also given. 2.1.1 Work Area Make sure you have a stable, clean working environment. Dust and dirt can get into components and cause malfunctions.

  • Page 72: Precautions

    Components and electronic circuit boards can be damaged by discharges of static electricity. Working on a system that is connected to a power supply can be extremely dangerous. Follow the guidelines below to avoid damage to G4520G6 or injury to yourself. •...

  • Page 73: Cpu Air Duct

    2.2 CPU Air Duct 1. Position and align the air duct in the chassis. Ensure to align the edges of the air duct. 2. Carefully lower the air duct in place. 3. Securely attach the air duct to the chassis. Figure 5.

  • Page 74: Installing The Processor And Heat Sink

    2.3 Installing the Processor and Heat Sink ® G4520G6 supported Intel processors. Check our website at https://www.mitaccomputing.com/ for latest processor support. Note: ® MITAC is not liable for damage as a result of operating an unsupported configuration. 2.3.1 Processor Installation Follow the steps below to install the processors and heat sinks.

  • Page 75: Figure 7. Install Carrier To Heat Sink

    1. Align the triangle edge of the carrier with the notch on the edge of the heatsink. Then install the carrier on the bottom of the heatsink and make sure the latches are snapped under the edge of the heatsink. Figure 7.

  • Page 76: Figure 10. Install Heat Sink

    Figure 10. Install Heat Sink 4. Press down on the retention clips to fix the heatsink assembly to the CPU socket. Figure 11. Lock Heat Sink 5. To secure the heatsink assembly, use a T30 Security Torx to tighten the screws in a sequential order (1234).

  • Page 77: Thermal Interface Material

    Note: A new heatsink comes with pre-applied thermal grease. Once the heatsink has been removed from the processor, you need to clean the processor and heatsink using an alcohol solvent. Then apply new thermal grease before reinstalling the heatsink. Figure 13. Apply Thermal Grease 2.3.2 Thermal Interface Material Figure 14.

  • Page 78: Tips On Installing Motherboard In Chassis

    2.3.3 Tips on Installing Motherboard in Chassis Before installing the motherboard, verify that your chassis is equipped with the appropriate support studs. These studs are generally metal and may have a gold finish. Most chassis manufacturers pre-install these support studs. To ensure correct placement, position the motherboard inside the chassis and align the motherboard's holes with the studs.

  • Page 79: Figure 16. Mounting Serverboard Screw

    Some chassis include plastic studs instead of metal. Although the plastic studs are usable, MiTAC recommends using metal studs with screws that will fasten the motherboard more securely in place. Below is a chart detailing what the most common motherboard studs look like and how they should be installed.

  • Page 80: Installing The Memory

    2.4 Installing the Memory Before installing memory, ensure that the memory you have is compatible with the motherboard ® and processor. Check the MiTAC Website at https://www.mitaccomputing.com/ for details of the type of memory recommended for your motherboard. J3502 USB 3.0...

  • Page 81: Table 5. Srf Rdimm Population

    • All memory must be of the same type and density. Different memory types can NOT be mixed and matched on the same motherboard. Table 5. SRF RDIMM population DDR Quantity SRF RDIMM population CHA_DIMM0 √ √ √ √ √ CHA_DIMM1 √...

  • Page 82: Table 6. Gnr Rdimm Population

    Table 6. GNR RDIMM population DDR Quantity SRF RDIMM population CHA_DIMM0 √ √ √ √ √ √ CHA_DIMM1 √ √ √ CHB_DIMM0 √ √ √ √ √ CHB_DIMM1 √ √ CHC_DIMM0 √ √ √ √ √ CHC_DIMM1 √ √ √ CHD_DIMM0 √...

  • Page 83: Memory Installation Procedure

    2.4.1 Memory Installation Procedure Follow these instructions to install the memory module. 1. Remove the chassis top cover. See section 3.2 Chassis Top Cover on page 2. Unlock the clips as shown in the illustration. Figure 18. Unlock Dimm Socket 3. Insert the memory module firmly into the socket by gently pressing down until it sits flush with the socket.

  • Page 84: Installing Ocp 3.0 Card (Rear Side)

    2.4.2 Installing OCP 3.0 Card (Rear side) Before installing OCP card, ensure that the device you have is compatible with the motherboard ® and processor. Check the MiTAC Website at https://www.mitaccomputing.com/ for details. Follow these instructions to install the OCP 3.0 Card.

  • Page 85: Installing The Ocp Nic Card (Front Side)

    2.4.3 Installing the OCP NIC card (Front Side) Before installing OCP card, ensure that the device you have is compatible with the motherboard ® and processor. Check the MiTAC Website at https://www.mitaccomputing.com/ for details. Follow these instructions to install the OCP 3.0 Card.

  • Page 86: Chapter 3: Replacing Pre-Installed Components

    Chapter 3: Replacing Pre-Installed Components 3.1 Introduction This chapter explains how to replace the pre-installed components, including riser card, system fan, and power supply unit. 3.1.1 Disassembly Flow Chart The following flowchart outlines the disassembly procedures. Components Power Supply Unit Slide Rail 2.5”...

  • Page 87: Chassis Top Cover

    3.2 Chassis Top Cover Follow these instructions to remove chassis cover. 1. Disengage 2 screws from the back side of the cover. Figure 27. Top Cover Removal-1 2. Press the two latches to push the back top cover in the direction of the arrow to remove the top cover.

  • Page 88: Power Supply Unit

    3.3 Power Supply Unit G4520G6 supports 80 plus Titanium power supply. The power supply unit is fixuated at the rear panel of the chassis. See section 1.4.2 System Rear View on page 1. Remove the chassis top cover. See section 3.2 Chassis Top Cover on page 2.

  • Page 89: System Fan

    3.4 System Fan G4520G6 supports 4 fan sets. Follow these instructions to replace the system Fan. Note: Verify that the fan is oriented correctly to ensure proper airflow. 1. Remove the chassis top cover. See section 3.2 Chassis Top Cover on page 2.

  • Page 90: Replacing System Fan

    3.5 Replacing System Fan Follow these instructions to replace the system Fan. Note: Verify that the fan is oriented correctly to ensure proper airflow. 1. Remove the chassis top cover. See section 3.2 Chassis Top Cover on page 2. Lift the fan from the chassis. Figure 33.

  • Page 91: Figure 35. Open Fan Cage-2

    4. Take out the small fans. Figure 35. Open fan cage-2 5. Replace a new fan. Figure 36. Fan https://www.mitaccomputing.com/...

  • Page 92: Installing 2.5" Hard Disk Drive

    3.6 Installing 2.5” Hard Disk Drive G4520G6 supports (8) Hot-Swap 2.5” SSD/HDD Installing 2.5” Hot-Swap Hard Drives Follow instructions below to install a 2.5” HDD drive. Warning: Always install the hard disk drive to the chassis after the chassis has been secured on the rack.

  • Page 93: Installing M.2 Storage Module

    3.7 Installing M.2 Storage Module G4520G6 supports (3)22110/2280 (by PCIe Gen 4 interface). 2(two) slots on the M.2 Bridge Board, and 1(one) slot on the G520G6 mother board. M.2 Bridge Board Follow these instructions to install the M.2 SSD storage on the M.2 Bridge Board.

  • Page 94: Figure 42. Locate M.2 Storage Slot

    G520G6 mother board Follow these instructions to install the M.2 SSD storage on the M.2 Bridge Board. 1. Remove the chassis top cover. See section 3.2 Chassis Top Cover on page 2. Locate M.2 slot on the G520G6 mother board. Figure 42. Locate M.2 storage slot 3.

  • Page 95: Figure 44. Insert & Press M.2 Storage Module

    4. Insert the M.2 storage module into the slot and press it down. Then, slightly pull the latch according to the arrow on it. Finally, close the latch to secure the M.2 storage module. ① ① ② ② Figure 44. Insert & press M.2 storage module https://www.mitaccomputing.com/...

  • Page 96: Installing Gpu Graphics Cards

    3.7 Installing GPU Graphics Cards Follow these instructions to install the GPU Graphics Cards on F7149F83B-IO Board. Simply find the appropriate slot for your GPU graphic card and insert the card firmly. Do not force any gpu graphic cards into any slots if they do not seat in place. It is better to try another slot or return the faulty card rather than damaging both the switch IO board or GPU graphic card.

  • Page 97: Figure 45. Remove Io Board Bracket

    4. Unscrew 4 screws on both sides then lift up bracket to remove the IO Board Bracket. Figure 45. Remove IO Board Bracket 5. Insert the GPU graphics card into the corresponding slot, securing two screws on the rear bracket and one screw on the GPU support bracket. 6.
  • Page 98 GPU Graphics Card Bracket Available List Item Brand GPU card model NO. Nvidia Nvidia L40S Nvidia A100 80GB PCIe Nvidia H100 80GB PCIe Nvidia Hopper H100 NVL Nvidia Hopper H200 NVL Nvidia RTX 6000 Ada Nvidia RTX A5000 Note: 1. The GPU graphics card bracket available list are subject to change without prior notice. 2.

  • Page 99: Installing The Server In A Rack

    3.8 Installing the Server in a Rack After installing the necessary components, the G4520G6 can be mounted in a rack using the supplied rack mounting kit. Follow these instructions to mount the G4520G6 into the rack cabinet. Note: Before mounting the G4520G6 in a rack, ensure that all internal components have been installed and that the unit has been fully tested.

  • Page 100: Figure 49. Secure Inner Rail

    2. To install one screw onto chassis base each side. Figure 49. Secure Inner Rail Note: Chassis base with or without screw hole design and the screw position for inner rail may be different for each chassis. Detach inner rail from chassis 1.

  • Page 101: Figure 51. Release Outer Rail From Rack

    Detach bracket from rack post to 1. Release the outer rails from the rack on each side. Figure 51. Release Outer Rail from rack 2. Please repeat the detach steps for the other side. https://www.mitaccomputing.com/...

  • Page 102: Figure 52. Rack Mouting The Server-1

    Rack Mounting the Server 1. Pull the middle rail fully extended in lock position, ensure ball bearing retainer is located at the front of the middle rail. Figure 52. Rack Mouting the Server-1 2. Horizontally insert the chassis into middle-outer rails. When hit a stop, please pull/push the blue release tab on the inner rails.

  • Page 103: Chapter 4: Main Information

    1. Ground yourself properly before removing your motherboard from the antistatic bag. Unplug the power from your computer power supply and then touch a safely grounded object to release static charge (i.e. power supply case). For the safest conditions, MITAC recommends wearing a static safety wrist strap.

  • Page 104: Board Image

    4.1 Board Image Figure 55. G520G6 Board Image This image is representative of the latest board revision available at the time of publishing. The board you receive may not look exactly like the above image. https://www.mitaccomputing.com/...

  • Page 105: Block Diagram

    4.2 Block Diagram Figure 56. G520G6 Block Diagram https://www.mitaccomputing.com/...

  • Page 106: Mainboard Mechanical Drawing

    4.3 Mainboard Mechanical Drawing 353.5 75.2 74.5 3x 6 2x 214 3x 422 Unit: mm Mainboard Figure 57. G520G6 Mechanical Drawing https://www.mitaccomputing.com/...

  • Page 107: Board Parts, Jumpers And Connectors

    4.4 Board Parts, Jumpers and Connectors This diagram is representative of the latest board revision available at the time of publishing. The board you receive may not look exactly like the above diagram. But for the DIMM number please refer to the above placement for memory installation. For the latest board revision, please visit our web site at https://www.mitaccomputing.com/.

  • Page 108: Table 7. Jumper And Connector

    Table 7. Jumper and Connector Connectors 1. PSU0 PWR CONN (J24) 30. BP SSD PWR CONN (J3501) 2. PSU1 PWR CONN (J25) 31. Front panel VGA (J11701) 3. PSU2 PWR CONN (J70) 32. Front pnael USB (J5) 4. PSU3 PWR CONN (J71) 33.

  • Page 109: Connector

    4.4.1 Connector Table 9. GPU PWR CONN (J10001, J10002, J10202, J10003, J10203, J10101, J10102, J10103, J10104, J11101) Signal Signal PWR_STATE PRSNT SENSE0 SENSE1 Ref. 9, 10, 11, 12, 13, 14, 15, 16, 17, Table 10. Rear FAN PWR CONN (J41-J44) Signal Signal TACH...

  • Page 110: Table 14. System Fan Pwr (J10201)

    Table 13. Switch IO board Power Connector (J_PESW1) Signal Signal P12V P12V P12V P12V Ref. 20 P12V P12V_AUX Table 14. System FAN PWR (J10201) Signal Signal P12V P12V P12V P12V P12V Ref. 21 P12V Table 15. COM Port (HD_COM1, HD_COM2) Signal Signal COM1_DCD...

  • Page 111: Table 17. Cpu0 To Sw Mciox16 (J46)

    Table 17. CPU0 to SW MCIOx16 (J46) Signal Signal PE_RX_DP0 PE_TX_DP0 PE_RX_DN0 PE_TX_DN0 PE_RX_DP1 PE_TX_DP1 PE_RX_DN1 PE_TX_DN1 Main_PWR_ON I2C11_SW_SCL SMB_Alert_N I2C11_SW_SDA 100M_CLK_DP PERST_N 100M_CLK_DN CABLE_PRSNT_N PE_RX_DP2 PE_TX_DP2 PE_RX_DN2 PE_TX_DN2 PE_RX_DP3 PE_TX_DP3 PE_RX_DN3 PE_TX_DN3 PE_RX_DP4 PE_TX_DP4 PE_RX_DN4 PE_TX_DN4 PE_RX_DP5 PE_TX_DP5 PE_RX_DN5 PE_TX_DN5 Ref.

  • Page 112: Table 18. Mcio X16 To Front Ocp/Cxl Card (J48, J53 )

    Signal Signal PE_RX_DP12 PE_TX_DP12 PE_RX_DN12 PE_TX_DN12 PE_RX_DP13 PE_TX_DP13 PE_RX_DN13 PE_TX_DN13 PE_RX_DP14 PE_TX_DP14 PE_RX_DN14 PE_TX_DN14 Ref. 34 PE_RX_DP15 PE_TX_DP15 PE_RX_DN15 PE_TX_DN15 Table 18. MCIO x16 to front OCP/CXL card (J48, J53 ) Signal Signal PE_RX_DP0 PE_TX_DP0 PE_RX_DN0 PE_TX_DN0 PE_RX_DP1 PE_TX_DP1 PE_RX_DN1 PE_TX_DN1 FM_BP_TYPE_PWRBRK_CPU0_ I2C10_SW_2_SCL...

  • Page 113: Table 19. Mcio X16 To Switch Io Board Pcie Cem Slot Directly (J98)

    Signal Signal PE_RX_DP7 PE_TX_DP7 PE_RX_DN7 PE_TX_DN7 B38 GND A39 PE_RX_DP8 B39 PE_TX_DP8 A40 PE_RX_DN8 B40 PE_TX_DN8 A41 GND B41 GND A42 PE_RX_DP9 B42 PE_TX_DP9 A43 PE_RX_DN9 B43 PE_TX_DN9 A44 GND B44 GND A45 PE_RX_DP10 B45 PE_TX_DP10 A46 PE_RX_DN10 B46 PE_TX_DN10 A47 GND B47 GND Ref.
  • Page 114 Signal Signal PE_RX_DN4 PE_TX_DN4 PE_RX_DP5 PE_TX_DP5 PE_RX_DN5 PE_TX_DN5 PE_RX_DP6 PE_TX_DP6 PE_RX_DN6 PE_TX_DN6 PE_RX_DP7 PE_TX_DP7 PE_RX_DN7 PE_TX_DN7 PE_RX_DP8 PE_TX_DP8 PE_RX_DN8 PE_TX_DN8 Ref. 35 PE_RX_DP9 PE_TX_DP9 PE_RX_DN9 PE_TX_DN9 PE_RX_DP10 PE_TX_DP10 PE_RX_DN10 PE_TX_DN10 PE_RX_DP11 PE_TX_DP11 PE_RX_DN11 PE_TX_DN11 PE_RX_DP12 PE_TX_DP12 PE_RX_DN12 PE_TX_DN12 PE_RX_DP13 PE_TX_DP13 PE_RX_DN13 PE_TX_DN13 PE_RX_DP14...

  • Page 115: Table 20. Mcio X16 To Rear Ocp Card (J8601)

    Table 20. MCIO x16 to Rear OCP card (J8601) Signal Signal PE_RX_DP0 PE_TX_DP0 PE_RX_DN0 PE_TX_DN0 PE_RX_DP1 PE_TX_DP1 PE_RX_DN1 PE_TX_DN1 PE_RX_DP2 PE_TX_DP2 PE_RX_DN2 PE_TX_DN2 PE_RX_DP3 PE_TX_DP3 PE_RX_DN3 PE_TX_DN3 PE_RX_DP4 PE_TX_DP4 PE_RX_DN4 PE_TX_DN4 PE_RX_DP5 PE_TX_DP5 PE_RX_DN5 PE_TX_DN5 PE_RX_DP6 PE_TX_DP4 PE_RX_DN6 PE_TX_DN4 PE_RX_DP7 PE_TX_DP5 PE_RX_DN7 PE_TX_DN5...

  • Page 116: Table 21. Mcio X16 To Switch Io Board (J54)

    Signal Signal PE_RX_DN14 PE_TX_DN14 PE_RX_DP15 PE_TX_DP15 PE_RX_DN15 PE_TX_DN15 NCSI_TXD1 NCSI_RXD_1 NCSI_TXD0 NCSI_RXD_0 USB_DN NCSI_CRS_DV USB_DP NCSI_TXEN OCP_PRSNT3_N OCP_PWRBRK_N Ref. 37 Table 21. MCIO x16 to Switch IO Board (J54) Signal Signal PE_RX_DP0 PERST_N PE_RX_DN0 CABLE_PRSNT_N PE_RX_DP1 PE_TX_DP2 PE_RX_DN1 PE_TX_DN2 PCIE_SLOT_OC_INT_N PE_TX_DP3 NMVE_HP_INT_N PE_TX_DN3...
  • Page 117 Signal Signal PE_RX_DN7 PE_TX_DN7 PE_RX_DP8 PE_TX_DP8 PE_RX_DN8 PE_TX_DN8 PE_RX_DP9 PE_TX_DP9 PE_RX_DN9 PE_TX_DN9 PE_RX_DP10 PE_TX_DP10 PE_RX_DN10 PE_TX_DN10 PE_RX_DP11 PE_TX_DP11 PE_RX_DN11 PE_TX_DN11 Ref. 39 PE_RX_DP12 PE_TX_DP12 PE_RX_DN12 PE_TX_DN12 PE_RX_DP13 PE_TX_DP13 PE_RX_DN13 PE_TX_DN13 PE_RX_DP14 PE_TX_DP14 PE_RX_DN14 PE_TX_DN14 PE_RX_DP15 PE_TX_DP15 PE_RX_DN15 PE_TX_DN15 https://www.mitaccomputing.com/...

  • Page 118: Table 22. Mcio X8 To Rear Ocp Card Sideband (Cn8601)

    Table 22. MCIO x8 to Rear OCP card sideband (CN8601) Signal Signal OCP_PERST2_N OCP_PWR_PG OCP_PERST3_N OCP_MainPWR_EN OCP_WAKE_N OCP_SLOT_ID0 OCP_SLOT_ID1 100M_CLK3_DP 100M_CLK2_DP 100M_CLK3_DN 100M_CLK2_DN P12V_AUX P12V_AUX P12V_AUX P12V_AUX Ref. 38 P12V_AUX P12V_AUX I2C10_SW_6_SCL BIF0_N I2C10_SW_6_SDA BIF1_N OCP_SMB_RST_N BIF2_N OCP_PERST0_N OCP_PERST1_N P3V3_AUX OCP_PRSNT2_N AUX_PWR_EN 100M_CLK1_DP...

  • Page 119: Table 23. Mcio X8 To Bp, Reserve (J49, J50, J51, J57, J58, J59, J60)

    Table 23. MCIO x8 to BP, reserve (J49, J50, J51, J57, J58, J59, J60) Signal Signal PE_RX_NVME_DN7 PE_TX_NVME_DN7 PE_RX_NVME_DP7 PE_TX_NVME_DP7 PE_RX_NVME_DN6 PE_TX_NVME_DN6 PE_RX_NVME_DP6 PE_TX_NVME_DP6 NC_BP_TYPE0 I2C_SW_6_SCL NC_SMB0_ALERT_WAKE_N I2C_SW_6_SDA 100M_CLK0_DP PERST_NVME0_N 100M_CLK0_DN NVME0_PRSNT_N PE_RX_NVME_DN5 PE_TX_NVME_DN5 PE_RX_NVME_DP5 PE_TX_NVME_DP5 PE_RX_NVME_DN4 PE_TX_NVME_DN4 PE_RX_NVME_DP4 PE_TX_NVME_DP4 Ref.

  • Page 120: Table 24. Mcio X8 To M.2 Bridge Board (J52)

    Table 24. MCIO x8 to M.2 Bridge board (J52) Signal Signal PE_RX_NVME_DN7 PE_TX_NVME_DN7 PE_RX_NVME_DP7 PE_TX_NVME_DP7 PE_RX_NVME_DN6 PE_TX_NVME_DN6 PE_RX_NVME_DP6 PE_TX_NVME_DP6 SMB_M.2_BRIDGE_SCL I2C_SW_0_SCL SMB_M.2_BRIDGE_SDA I2C_SW_0_SDA 100M_CLK0_DP PERST_NVME0_N 100M_CLK0_DN NVME0_PRSNT_N PE_RX_NVME_DN5 PE_TX_NVME_DN5 PE_RX_NVME_DP5 PE_TX_NVME_DP5 PE_RX_NVME_DN4 PE_TX_NVME_DN4 PE_RX_NVME_DP4 PE_TX_NVME_DP4 Ref. 41 PE_RX_NVME_DN3 PE_TX_NVME_DN3 PE_RX_NVME_DP3 PE_TX_NVME_DP3 PE_RX_NVME_DN2 PE_TX_NVME_DN2...

  • Page 121: Table 26. Vpp Ctrl Conn To Ssd Bp (J3502)

    Table 25. Front panel LED/PWR/Reset BTN (FPIO_1) Signal Signal FP_PW_LED_PW VCC_FPB FP_ID_LED_PW FP_PWR_LED_B_N FP_ID_LED_B_N HDD_LED_PW TP_FPIO_1_8 HDD_ACT_LED_N BMC_SYS_FAULT_N FP_PWR_BTN_R_N FP_RST_BTN_R_N SMB_9617_FPB_SDA SMB_9617_FPB_SCL FP_ID_BTN_R_N Ref. 49 SYS_AIR_INLET Table 26. VPP CTRL CONN to SSD BP (J3502) Signal P3V3_AUX PEHPCPU0_BP_SCL PEHPCPU0_BP_SDA PEHPCPU_BP_ALERT_N Ref.

  • Page 122: Table 29. System Fan Ctrl Conn (J10701)

    Table 29. System Fan CTRL CONN (J10701) Signal Signal FAN_T1 FAN_T6 FAN_T2 FAN_T7 FAN_T3 HD_PWM3 FAN_T8 FAN_T4 FAN_T5 P3V3_AUX SMB_FFAN_SCL Ref. 56 HD_PWM4 HD_PWM2 SMB_FFAN_SDA HD_PWM1 FFAN_BD_PWR_ON Table 30. Front panel VGA (J11701) Signal Signal P5V_VGA1 CON_VGA_R CON_VGA_G CON_VGA_B Ref. 22, 23 10 CON_VGA_DAT 11 CON_VGA_HS 13 CON_VGA_CLK...

  • Page 123: F7149F83B-Io Switch Io Board

    4.5 F7149F83B-IO Switch IO Board Before installing add-on cards, it’s helpful to know if they are fully compatible with F7149F83B- IO Switch IO Board. For this reason, we’ve provided the diagrams below, showing the slots that may appear on your motherboard. Figure 59.

  • Page 124: Figure 60. F7149F83B-Io Switch Io Board Connector Placement

    Figure 60. F7149F83B-IO Switch IO Board Connector Placement Table 32. F7149F83B-IO Switch IO Board Connector Location Connectors 1. MCIO3 12. PCIE3 2. MCIO4 13. PCIE4 3. MCIO0 14. PCIE5 4. MCIO1 15. PCIE6 5. PWR2 16. PCIE7 6. PWR1 17. PCIE8 7.

  • Page 125: M7149F83-Fb System Fan Board

    4.6 M7149F83-FB System FAN Board Figure 61. System FAN Board Connector Placement Table 33. System FAN Board Location Connectors 1. FAN 2x6 power 6. System FAN power 2. FAN singal control 7. System FAN power 3. System FAN power 8. System FAN power 4.

  • Page 126: M7149F83B-M2 M.2 Bridge Board

    4.7 M7149F83B-M2 M.2 Bridge Board Figure 62. M7149F83B-M2 Bridge Board Connector placement Table 34. M.2 Bridge Board Connector Location Connectors 1. M2_PWR_CN1 3. M2_SSD1 2. MCIO_M2_CN1 4. M2_SSD2 4.8 M7149F83FB-RIO Board Figure 63. M7149F83FB-RIO Board Connector Placement Table 35. RIO Board Connector Location Connectors 1.

  • Page 127: Finishing Up

    4.11 Finishing Up Congratulations on making it this far! You have finished setting up the hardware aspect of your computer. Before closing up your chassis, make sure that all cables and wires are connected properly, especially IDE cables and most importantly, jumpers. You may have difficulty powering on your system if the motherboard jumpers are not set correctly.

  • Page 128: Chapter 5: System Compenent Board

    Chapter 5: System Compenent Board Before installing your system component board, it’s essential to carefully review the accompanying chapter. This manual contains critical information to ensure a smooth installation and configuration process. Please follow these important safety tips: 1. Ground Yourself: Ensure you are properly grounded before removing the system component board from its antistatic bag.

  • Page 129: Front View

    5.1 Front View Figure 66. Front View Table 36. G4520G6 Front Panel Button and Port Location Spicification Item UID BTN Push type w/Blue LED Reset BTN Push type Power BTN Push type Serial Port 9-Pin Serial port USB3.0 Port Type A USB3.0 port...

  • Page 130: Figure 68. Front View

    Power button with LED Reset button ID button LED: ID LED (blue), Onboard M.2SSD LED (green/Red), system status LED (Red/green/Blue), Power LED Figure 69. G4520G6 LED Indicator Table 38. G4520G6 Front Panel LED Indicator Item Color Description System Power off Power...

  • Page 131: Replacing The Front Panel Usb Board

    5.1.2 Replacing the Front Panel USB Board Follow these instructions to replace the M1717T65-USB Board. 1. Unscrew to remove the front panel USB board module. Loosen four screws to take out the front panel board, then loosen two screws to take out the front panel USB board. 2.

  • Page 132: M1327T85-Bpe-8 Hard Disk Backplane Board

    5.2 M1327T85-BPE-8 Hard Disk Backplane Board 5.2.1 M1327T85-BPE-8 Backplane Board G4520G6 supports (8) 2.5” NVMe storage. Figure 71. HDD Backplane Board Rear View This image is a representative of the latest board revision available at the time of publishing. The board you receive may not look exactly like the above image.

  • Page 133: Table 41. Hdd Backplane Board Led Notification

    Table 41. HDD Backplane Board LED Notification LED Status LED Status No access and no fault Hard drive fault has occurred Red LED Solid on CPLD JTAG programming HDR 4 Hz blinking Locate (identify) Power on with no drive activity LED stays on LED blinks while a command is being Green LED...

  • Page 134: Table 46. J2 (Cpld Program By I2C)

    N / A N / A JTAG_CPLD1_TDI_R N / A Table 46. J2 (CPLD Program by I2C) Singal Name CPLD_SCL CPLD_SDA Table 47. J_ADDR (CPLD Address select) Singal Name Singal Name N / A ADDRESS_SELECT0 ADDRESS_SELECT1 Note: DEFAULT : 1- 3 , 2- 4. SHP0 SM Bus Address ADDRESS_SELECT1 ADDRESS_SELECT2 0x40, 0x42, 0x44, 0x46...

  • Page 135: Table 50. Mcio1 (Pcie X8)

    Table 50. MCIO1 (PCIe x8) Singal Name Singal Name NVME0_TX_P0 NVME0_RX_P0 NVME0_TX_N0 NVME0_RX_N0 NVME0_TX_P1 NVME0_RX_P1 NVME0_TX_N1 NVME0_RX_N1 SMB_NVME0_SCL NVME0_BP_TYPE SMB_NVME0_SDA NVME0_WAKE_N NVME0_PERST_N CLK_100M_NVME0_DP IF_DET0_R CLK_100M_NVME0_DN NVME0_TX_P2 NVME0_RX_P2 NVME0_TX_N2 NVME0_RX_N2 NVME0_TX_P3 NVME0_RX_P3 NVME0_TX_N3 NVME0_RX_N3 NVME1_TX_P0 NVME1_RX_P0 NVME1_TX_N0 NVME1_RX_N0 NVME1_TX_P1 NVME1_RX_P1 NVME1_TX_N1 NVME1_RX_N1 SMB_NVME1_SCL NVME1_BP_TYPE...

  • Page 136: Table 51. Mcio2 (Pcie X8)

    Table 51. MCIO2 (PCIe x8) Singal Name Singal Name NVME2_TX_P0 NVME2_RX_P0 NVME2_TX_N0 NVME2_RX_N0 NVME2_TX_P1 NVME2_RX_P1 NVME2_TX_N1 NVME2_RX_N1 SMB_NVME2_SCL NVME2_BP_TYPE SMB_NVME2_SDA NVME2_WAKE_N NVME2_PERST_N CLK_100M_NVME2_DP IF_DET2_R CLK_100M_NVME2_DN NVME2_TX_P2 NVME2_RX_P2 NVME2_TX_N2 NVME2_RX_N2 NVME2_TX_P3 NVME2_RX_P3 NVME2_TX_N3 NVME2_RX_N3 NVME3_TX_P0 NVME3_RX_P0 NVME3_TX_N0 NVME3_RX_N0 NVME3_TX_P1 NVME3_RX_P1 NVME3_TX_N1 NVME3_RX_N1 SMB_NVME3_SCL NVME3_BP_TYPE...

  • Page 137: Table 53. Mcio3 (Pcie X8)

    Table 53. MCIO3 (PCIe x8) Singal Name Singal Name NVME4_TX_P0 NVME4_RX_P0 NVME4_TX_N0 NVME4_RX_N0 NVME4_TX_P1 NVME4_RX_P1 NVME4_TX_N1 NVME4_RX_N1 SMB_NVME4_SCL NVME4_BP_TYPE SMB_NVME4_SDA NVME4_WAKE_N NVME4_PERST_N CLK_100M_NVME4_DP IF_DET4_R CLK_100M_NVME4_DN NVME4_TX_P2 NVME4_RX_P2 NVME4_TX_N2 NVME4_RX_N2 NVME4_TX_P3 NVME4_RX_P3 NVME4_TX_N3 NVME4_RX_N3 NVME5_TX_P0 NVME5_RX_P0 NVME5_TX_N0 NVME5_RX_N0 NVME5_TX_P1 NVME5_RX_P1 NVME5_TX_N1 NVME5_RX_N1 SMB_NVME5_SCL NVME5_BP_TYPE...

  • Page 138: Table 54. Mcio4 (Pcie X8)

    Table 54. MCIO4 (PCIe x8) Singal Name Singal Name NVME6_TX_P0 NVME4_RX_P0 NVME6_TX_N0 NVME4_RX_N0 NVME6_TX_P1 NVME4_RX_P1 NVME6_TX_N1 NVME4_RX_N1 SMB_NVME6_SCL NVME6_BP_TYPE SMB_NVME6_SDA NVME6_WAKE_N NVME6_PERST_N CLK_100M_NVME6_DP IF_DET6_R CLK_100M_NVME6_DN NVME6_TX_P2 NVME6_RX_P2 NVME6_TX_N2 NVME6_RX_N2 NVME6_TX_P3 NVME6_RX_P3 NVME6_TX_N3 NVME6_RX_N3 NVME7_TX_P0 NVME7_RX_P0 NVME7_TX_N0 NVME7_RX_N0 NVME7_TX_P1 NVME7_RX_P1 NVME7_TX_N1 NVME7_RX_N1 SMB_NVME7_SCL NVME7_BP_TYPE...

  • Page 139: Replacing The Fan Board

    5.3 Replacing the Fan Board Follow instructions below to replace the M7149F83-FB Fan Board. 1. Remove the chassis top cover. See section 3.2 Chassis Top Cover on page 2. Remove all Fan modules. Figure 72. Remove Fan modules 3. Unscrew the fan cage, then lift the fan cage. Figure 73.

  • Page 140: Table 55. M7149F83-Fb Fan Board Connector

    This image is representative of the latest board revision available at the time of publishing. The board you receive may not look exactly like the above image. Table 55. M7149F83-FB Fan Board Connector Connector Location Description Fan 2x6 power Fan 2x6 power SYS_FAN_1 System Fan power SYS_FAN_2...

  • Page 141: Replacing The M1327T85-Bpe-8 Hdd Backplane Board

    5.4 Replacing the M1327T85-BPE-8 HDD Backplane Board Follow these instructions to replace the M1327T85-BPE-8 HDD backplane Board. 1. Remove 8 HDD trays. 2. Remove chassis top cover. See section 3.2 Chassis Top Cover on page 3. Unscrew the HDD backplane board cover, then lift the cover. Figure 75.
  • Page 142 6. Pull the HDD backplane board out of the chassis from the front side to replace the M1327T85- BPE-8 HDD Backplane Board . 7. Loosen two captive screws on the backplane board then lift it up. 8. Follow the steps in reverse order to reinstall HDD backplane board. https://www.mitaccomputing.com/...

  • Page 143: Replacing M7149F83B-Io Pcie Board

    5.5 Replacing M7149F83B-IO PCIe Board Follow these instructions to replace the M7149F83B-IO PCIe Board. 1. Remove the chassis top cover. See section 3.2 Chassis Top Cover on page 2. Unscrew 4 screws on both sides then lift up bracket to remove the IO Board Bracket. Figure 78.

  • Page 144: Replacing The Motherboard

    5.6 Replacing the Motherboard After removing all of the aforementioned cables and components, follow these instructions to remove the motherboard from the chassis. 1. Remove the chassis top cover. See section 3.2 Chassis Top Cover on page 2. Disconnect all cables, connectors and four power connectors on the motherboard and PCIE board. 3.

  • Page 145: Chapter 6: Bios Setup

    Chapter 6: BIOS Setup 6.1 About the BIOS The BIOS is the basic input/output system, the firmware on the motherboard that enables your hardware to interface with your software. The BIOS determines what a computer can do without accessing programs from a disk. The BIOS contains all the code required to control the keyboard, display screen, disk drives, serial communications, and a number of miscellaneous functions.

  • Page 146: Getting Help

    Chipset section unless you are absolutely sure of what you are doing. The Chipset defaults have been carefully chosen either by MITAC or your system manufacturer for best performance and reliability. Even a seemingly small change to the Chipset setup options may cause the system to become unstable or unusable.

  • Page 147: Main

    6.2 Main In this section, you can alter general features such as the date and time. Note: The options listed below are for options that can directly be changed within the Main Setup screen. Figure 81. Main Screen Page BIOS Information It displays product name, BIOS version and build date and time.
  • Page 148 POST Error Pause Choose to start Error Manager for critical POST errors. Enabled / Disabled System Date Set the Date. Use Tab to switch between Date elements.. Default Ranges: Year: 1998-2097 Months: 1-12 Days: dependent on month. Range of Years may vary. System Time Set and adjust the system clock.

  • Page 149: Advanced

    6.3 Advanced This section facilitates configuring advanced BIOS options for your system. This screen is the same for all board series, selecting between the same groups of options. However, the options for different boards are not necessarily identical. Figure 83. Adanced Screen Page Note: This is a sample screenshot of the Advanced Menu.
  • Page 150 PCI Configuration PCI, PCI-X and PCI Express Settings. See section 6.3.5 PCI Configuration on page 156. USB Configuration USB configuration parameters. See section 6.3.6 USB Configuration on page 161. Power & Performance Displays and provides options to change the Power Management Settings.. See section 6.3.7 Power &...

  • Page 151: Figure 84. Network Stack Screen Page

    6.3.1 Redfish Interface Settings To access this screen from the front page, select Advanced > Redfish Host Interface Settings. Press the <Esc> key to return to the Advanced screen. Figure 84. Network Stack Screen Page Redfish Enabled/Disable AMI Redfish Authentication mode Select authentication mode.

  • Page 152: Serial Port Console Redirection

    6.3.2 Serial Port Console Redirection To access this screen from the front page, select Advanced > Serial Port Console Redirection. Press the <Esc> key to return to the Advanced screen. Console Redirection Console Redirection Enable or Disable. Enable / Disable Console Redirection Settings The settings specify how the host computer and the remote computer (which the user is using) will exchange data.

  • Page 153: Fan Speed Control

    6.3.3 Fan Speed Control To access this screen from the front page, select Advanced > Fan Speed Control. Press the <Esc> key to return to the Advanced screen BIOS FSC controls Enable or Disable BIOS control of FSC parameters. Enable / Disabled Fan algorithm Select the active fan speed algorithm (Acoustic/Performance/Static).

  • Page 154: Serial Port Configuration

    6.3.4 Serial Port Configuration To access this screen from the front page, select Advanced > Serial Port Configuration. Press the <Esc> key to return to the Advanced screen. Figure 85. Serial Port Console Redirection Screen Page Super IO Chip Logical Device(s) configuration View and Set Basic properties of the SIO Logical device.

  • Page 155: Pci Configuration

    6.3.5 PCI Configuration To access this screen from the front page, select Advanced > PCI Configuration. Press the <Esc> key to return to the Advanced screen. Figure 86. PCI Configuration Page PCI Devices Common Settings: Network Stack Configuration/UEFI Option ROM Control Settings. See section 6.3.5.1 Network Stack Configuration on page...
  • Page 156 6.3.5.1 Network Stack Configuration To access this screen from the front page, select Advanced > PCI Configuration> Network Stack Configuration. Press the <Esc> key to return to the PCI Configuration screen. Network Stack Configuration Enable/Disable UEFI Network Stack. Disabled / Enabled Note: When Network Stack was set to [Enabled], the following item will appear.
  • Page 157 IPv6 HTTP Support Enable/Disable IPv6 HTTP boot support. If disabled, IPv6 HTTP boot support will not be available. Disabled / Enabled PXE Boot wait time Wait time in seconds to press ESC key to abort the PXE boot. Use either +/- or numeric keys to set the value.

  • Page 158: Figure 87. Pci Configuration Page

    6.3.5.2 UEFI Option ROM Control To access this screen from the front page, select Advanced > PCI Configuration> UEFI Option ROM Control. Press the <Esc> key to return to the PCI Configuration screen. Figure 87. PCI Configuration Page Tls Auth Configuration Press <Enter>...
  • Page 159 Driver Health Provides Health Status for the Drivers/Controllers. https://www.mitaccomputing.com/...

  • Page 160: Usb Configuration

    6.3.6 USB Configuration To access this screen from the front page, select Advanced > USB Configuration. Press the <Esc> key to return to the Advanced screen. Figure 88. USB Configuration Screen Page USB Transfer time-out The time-out calue for Control Bulk, and Interrupt transfers. 1 sec / 5 sec / 10 sec / 20 sec Device reset time-out USB mass storage device Start Unit command time-out.

  • Page 161: Power & Performance

    6.3.7 Power & Performance The Power & Performance screen allows the user to specify a profile that is optimized in the direction of either reduced power consumption or increased performance. To access this screen from the front page, select Advanced > Power & Performance. Press the <Esc>...

  • Page 162: Platform Configuration

    6.4 Platform Configuration The Platform Configuration screen provides an access point to configure several groups of Platform options. On this screen, select the option group to be configured. Configuration actions are performed on the selected screen and not directly on the Platform Configuration screen. This screen is the same for all board series, selecting between the same groups of options.

  • Page 163: Ibl-Io Configuration

    6.4.1 IBL-IO Configuration To access this screen from the front page, select Power & Performance > IBL-IO Configuration. Press the <Esc> key to return to the Power & Performance screen. Figure 91. IBL-IO Configuration Screen Page State After G3 Specify what state to go to when power is re-applied after a power failure(G3 State). S0 State / S5 State / Last State Enable Timed GPIO0 Enable/Disable Timed GPIO0.

  • Page 164: Miscellaneous Configuration

    6.4.2 Miscellaneous Configuration To access this screen from the front page, select Power & Performance > Miscellaneous Configuration. Press the <Esc> key to return to the Power & Performance screen. Figure 92. Miscellaneous Configuration Screen Page ISCLK Configuration ISCLK Setup Knob. Please see 6.4.2.1 ISCLK Configuration on page 167.
  • Page 165 Active Video Select Video type. Auto / Onboard Device / PCIE Device Wake On Lan from S5 Enables or Disables Wake On Lan from S5. Disable / Enable ARI Support Enabl or Disable the ARI support. Enable / Disable https://www.mitaccomputing.com/...

  • Page 166: Figure 93. Isclk Configuration Screen Page

    6.4.2.1 ISCLK Configuration To access this screen from the front page, select Power & Performance > Miscellaneous Configuration> ISCLK Configuration. Press the <Esc> key to return to the Miscellaneous Configuration screen. Figure 93. ISCLK Configuration Screen Page SSC1 Enable Enables SSC1 dor SSC PLL1. Enable / Disable SSC2 Enable Enables SSC1 dor SSC PLL2.

  • Page 167: Runtime Error Logging

    6.4.3 Runtime Error Logging To access this screen from the front page, select Power & Performance > Miscellaneous Configuration> ISCLK Configuration. Press the <Esc> key to return to the Miscellaneous Configuration screen. Figure 94. Runtime Error Logging Screen Page System Errors System Error Enable/Disable setup options.
  • Page 168 Whea Settings Press Enter to view or change the WHEA configuration. WHEA Support Enable/Disable WHEA support. <Enable / Disable> Memory Error Enabling Press Enter to view or change the Memory errors enabling options. Memory Corrected Error Enable/Disable Memory Corrected Error. <Enable / Disable>...

  • Page 169: Socket Configuration

    6.5 Socket Configuration The Socket Configuration screen provides an access point to configure several groups of Socket options. On this screen, select the option group to be configured. Configuration actions are performed on the selected screen and not directly on the Socket Configuration screen. This screen is the same for all board series, selecting between the same groups of options.

  • Page 170: Processor Configuration

    6.5.1 Processor Configuration The Processor Configuration screen displays the processor identification and microcode revision, core frequency, cache sizes, for all processors currently installed. It also allows the user to enable or disable a number of processor options. To access this screen from the front page, select Socket Configuration > Processor Configuration.
  • Page 171 MLC Streamer Prefetcher(MSR 1A4h Bit[1]). Enabled / Disabled DCU Data Prefetcher DCU Streamer prefetcher is an L1 data cache prefetcher (MSR 1A4h [2]). Enabled / Disabled / Auto DCU Instruction Prefetcher DCU IP is an L1 data cache prefetcher(MSR 1A4h [3]). Enabled / Disabled LLC Prefetch Enable/Disable LLC Prefetch on all threads.
  • Page 172 Memory Integrity Enable/Disable memory Integrity. Enabled / Disabled TME Encryption Algorithm Choose Encryption Algorithm to be used for Total Memory Encryption(TME). AES-XTS-128 / AES-XTS-256 Trust Domain Extensions (TDX) Enable/Disable Trust Domain Extensions(TDX). Enabled / Disabled SGX Error Code [HEX] Shows hexadecimal SGX internal error code.

  • Page 173: Uncore Configuration

    6.5.2 Uncore Configuration The Common Uncore Configuration screen Displays and provides option to change the Uncore Settings. To access this screen from the front page, select Socket Configuration > Uncore Configuration. Press the <Esc> key to return to the Socket Configuration screen Figure 97.

  • Page 174: Memory Configuration

    6.5.3 Memory Configuration The Memory Configuration screen Displays and provides option to change the Memory Settings. To access this screen from the front page, select Socket Configuration > Memory Configuration. Press the <Esc> key to return to the Socket Configuration screen. Figure 98.
  • Page 175 MRC Promote Warnings Determines if MRC warnings are promoted to system level. Enable / Disable Promote Warnings Determines if warnings are promoted to system level. Enable / Disable MemTest Enable/Disable memory test during normal boot. Enable / Disable MemTest Loops Number of memory test loops during normal boot, set 0 to run memtest infinitely.
  • Page 176 Enable / Disable I3C Clock Frequency Sets DDR5 I3C Clock Frequencies for SPD Access. Auto / 4MHz in I3C mode / 6MHz in I3C mode / 8MHz in I3C mode / 9MHz in I3C mode / 10MHz in I3C mode Memory Topology Displays memory topology with Dimm population information.

  • Page 177: Iio Configuration

    6.5.4 IIO Configuration The Memory Configuration screen Displays and provides option to change the IIO Settings. To access this screen from the front page, select Socket Configuration > IIO Configuration. Press the <Esc> key to return to the Socket Configuration screen. Figure 99.
  • Page 178 ASPM Support (Global) This option can disable ASPM support for all PCIe root ports. Per-Port / Disable Socket0 / Socket1 Configuration Socket0 / Socket1 Parameters. Volume Management Device Press Enter to bring up the Intel VMD for Value Management Device configuration menu. IIO Bifurcation Settings Displays and provides option to change the IIO Bifurcation Settings for Riser settings.

  • Page 179: Event Logs

    6.6 Event Logs The Event Logs screen provides an access point to configure several groups of Event Logs options. On this screen, select the option group to be configured. Configuration actions are performed on the selected screen and not directly on the Event Logs screen. This screen is the same for all board series, selecting between the same groups of options.

  • Page 180: Figure 102. Change Smbios Event Log Settings Screen Page

    6.6.1 Change Smbios Event log Settings To access this screen from the front page, select Event Logs screen > Change Smbios Event Log Settings. Press the <Esc> key to return to the Event Logs screen. Figure 102. Change Smbios Event log Settings Screen Page Smbios Event Log Change this to enable or disable all features of Smbios Event Logging during boot.
  • Page 181 METW Multiple Event Time Window. The Value from 0 - 99 (Default value: 0) Log EFI Status Code Enable or disable the logging of EFI Status codes as OEM reserved type E0. Enabled / Disabled Convert EFI Status Codes to Enable or disable the converting of EFI Status codes to Standard Smbios type.

  • Page 182: Error Manager

    6.6.2 Error Manager To access this screen from the front page, select Event Logs screen > Error Manager. Press the <Esc> key to return to the Event Logs screen. Figure 103. Error Manager Screen Page Access this sub-menu to hardware status and information. https://www.mitaccomputing.com/...

  • Page 183: Server Mgmt

    6.7 Server Mgmt The Server Management screen allows the user to configure several server management features. This screen also provides an access point to the screens for configuring FRB-2 Timer, OS WatchDog Timer, Power Control Policy, displaying system information, and controlling the BMC LAN configuration.
  • Page 184 OS Watchdog Timer If enabled, starts a BIOS timer. Enabled / Disabled OS Wtd Timer Timeout Enter the value Between 1 to 30 min for OS Boot Watchdog Timer Expiration. Not available if OS Boot Watchdog Timer is disabled. Entry Field 1–30, (Default value: 10) OS Wtd Timer Policy Configure how the system should respond if the OS Boot Watchdog Timer expires.

  • Page 185: Bmc Network Cofiguration

    6.7.1 BMC network cofiguration The BMC network configuration screen allows the user to configure the Dedicated Network Port and channel and Shared Network Port. To access this screen from the front page, select Server Mgmt > BMC network configuration. Press the <Esc> key to return to the Server Mgmt screen. This screen has a choice of IPv4 or IPv6 addressing.
  • Page 186 Configure IPv4 support Denotes IPv4 setting. Dedicated Network Port Denotes Dedicated Network Port setting. Shared Network Port Denotes Shared Network Port setting. Dedicated Network Port Denotes Dedicated Network Port setting. Configure IPv6 support Denotes IPv6 setting. Configuration Address source Select to configure LAN channel parameters statically or dynamically(by BIOS or BMC). Unspecified option will not modify any BMC network parameters during BIOS phase.
  • Page 187 VLAN Support Enable VLAN Support to specify the 802.1q VLAN ID. Unspecified / Enabled / Disabled Shared Network Port Denotes Shared Network Port setting. https://www.mitaccomputing.com/...

  • Page 188: Bmc User Settings

    6.7.2 BMC User Settings To access this screen from the front page, select Server Mgmt > BMC User Settings. Press the <Esc> key to return to the Server Mgmt screen. Figure 106. BMC User Setting Screen Page Add User Press <Enter> to Add a User. Delete User Press <Enter>...

  • Page 189: Security Screen

    6.8 Security Screen The Security screen allows the user to enable and set the administrator and user passwords and to lock out the front panel buttons so they cannot be used. This BIOS supports (but does not require) strong passwords for security. The strong password criteria for both administrator and user passwords require that passwords be between 8 and 20 characters in length, and a password must contain at least one case-sensitive alphabetic character, one numeric character, and one special character.
  • Page 190 Power on Password Require a password in order to power on the system. Enabled / Disabled Trusted Computing Press Enter to view or change the trusted computing settings. Secure Boot Press Enter to view or change the Secure Boot configuration. Secure Flash Update Secure Flash Update support.

  • Page 191: Secure Flash Update

    6.8.1 Secure Flash Update To access this screen from the front page, select Security> Secure Flash Update. Press the <Esc> key to return to the Security screen. Figure 108. Secure Flash Update Screen Page https://www.mitaccomputing.com/...

  • Page 192: Secure Boot

    6.8.2 Secure Boot To access this screen from the front page, select Security> Secure Boot. Press the <Esc> key to return to the Security screen. Figure 109. Boot Settings Screen Page System Mode Setup/User/Audit/Deployed Secure Boot Secure Boot feature is Active if Secure Boot is Enabled,Platform Key(PK) is enrolled and the System is in User mode.The mode change requires platform reset.
  • Page 193 Reset To Setup Mode Delete all Secure Boot key databases from NVRAM. Yes/No Expert Key Management Enables expert users to modify Secure Boot Policy variables without variable authentication. https://www.mitaccomputing.com/...

  • Page 194: Boot Screen

    6.9 Boot Screen The Boot Manager screen allows the user to view a list of devices available for booting and to select a boot device for immediately booting the system. There is no predetermined order for listing bootable devices. They are simply listed in order of discovery. Figure 110.
  • Page 195 65535 causes the system to go to the Boot Manager menu and wait for user input for every system boot. Entry Field 0-65535, (Default value: 1) Usb Boot Priority When enabled, boot to it when a USB device is newly detected and is not found in the previously configured boot order without having to do any extra configuration.

  • Page 196: Save & Exit

    6.10 Save & Exit The Save & Exit screen allows the user to choose whether to save or discard the configuration changes made on other setup screens. It also allows the user to restore the BIOS settings to the factory defaults or to save or restore them to a set of user-defined default values. To access this screen from the front page, select Save &...
  • Page 197 Restore Defaults Restore/Load Default values for all the setup options. Save as User Defaults Save the current settings as the user default settings. Restore User Defaults Restore the current settings as the user default settings. Boot Override Read only. https://www.mitaccomputing.com/...

  • Page 198: Chapter 7: Diagnostics

    BIOS. There are no exceptions. MiTAC does ® not have a policy for replacing BIOS chips directly with end users. In no event will MiTAC held responsible for damages done by the end user. https://www.mitaccomputing.com/...

  • Page 199: Amibios Post Code (Aptio)

    To assist in troubleshooting a system hang during the POST process, the POST progress code displayed in the diagnostic LEDs can help to identify the last POST process to begin execution. These POST progress codes are the same for the MiTAC Server Board G4520G6. Table 76. POST Progress Code Checkpoints...
  • Page 200 PEI Phase Status Code Description Progress Codes SEC execution Pre-Memory CPU Initialization Is Started. 0x11 0x19 Pre-Memory South Bridge Initialization Is Started. 0x2B Memory initialization. Serial Presence Detect (SPD) data reading. 0x2C Memory initialization. Memory presence detection. 0x2D Memory initialization. Programming memory timing information. 0x2E Memory initialization.
  • Page 201 DXE Phase Status Code Description 0x60 DXE Core is started. 0x61 NVRAM initialization 0x62 Installation of the South Bridge Runtime Services 0x63 CPU DXE initialization is started. 0x68 PCI host bridge initialization 0x69 North Bridge DXE initialization is started. 0x70 South Bridge DXE initialization is started.

  • Page 202: Table 77. Acpi/Asl Checkpoints

    DXE Phase Status Code Description 0xB0 Runtime Set Virtual Address MAP Begin 0xB1 Runtime Set Virtual Address MAP End 0xB2 Legacy Option ROM initialization 0xB3 System Reset 0xB4 USB hot plug 0xB5 PCI bus hot plug 0xB6 Clean-up of NVRAM 0xB7 Configuration Reset (reset of NVRAM settings) 0xB7 –...

  • Page 203: Appendix I: Fan Connectors And Temperature Sensors

    Appendix I: Fan Connectors and Temperature Sensors This section provides the locations of specific fan and temperature sensors on the serverboard. A table explaining BIOS temperature sensor names is included for additional reference. Temp Sensor MCIO2 MCIO3 Temp Sensor Figure 112. Fan and Temperature Sensor Location Note: The red dot indicates the sensor.

  • Page 204: Figure 113. M7149F83-Fb Fan Board

    Figure 113. M7149F83-FB Fan Board This image is representative of the latest board revision available at the time of publishing. The board you receive may not look exactly like the above image. Table 78. M7149F83-FB Fan Board Connector Location Description Fan 2x6 power Fan 2x6 power SYS_FAN_1...

  • Page 205: Appendix Ii: Cable Connection

    Appendix II: Cable Connection Table 79. FP Ctrl Cable M1718T65-FPB to G520G6 MB M1718T65-FPB Connect to G520G6 M/B FP ctrl cable J4 → FPIO_1 Table 80. USB Cable M1717T65-USB to G520G6 MB M1717T65-USB Connect to G520G6 M/B USB cable J3 →...

  • Page 206: Table 86. Mcio & Pwr & Signal & Cpld Cable

    Table 86. MCIO & PWR & Signal & CPLD Cable M1327T85-BPE-8-1 to G520G6 MB & G520G6 MB M1327T85-BPE-8-1 Connect to G520G6 M/B MCIO 8X cable-1 MCIO1 → MCIO 8X cable-2 MCIO2 → MCIO 8X cable-3 MCIO3 → MCIO 8X cable-4 MCIO4 →...

  • Page 207: Appendix Iii: Fru Parts Table

    Appendix III: FRU Parts Table G4520G6U2BC-N FRU Parts Item Model Number Part Number Picture Description 3200 W,AcBel,R1CA2322A,(A00) ,CRPS,Titanium,12.2 V,12Aux,AC Power Supply FRU-PS-9530 471100000659 to DC,Single,L185xW73.5xH40,R EV:A00 CPU Heatsink FRU-TH-0660 343B04100004 Passive, SBU, Intel Birch Stream, 2U 80x80x38mm,Counter, 12V, 6.2 A, FRU-TS-9410 5412B0750007 74.38W,16500 RPM 80x80x80mm, Counter, 12V, 14.17 A,...

  • Page 208: Appendix Iv: Technical Support

    MITAC also ranks high for its commitment to fast and friendly customer support through email. By offering plenty of options for users, MITAC serves multiple market segments with the industry’s most competitive...

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