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H14DSG-O-CPU
USER'S MANUAL
Revision 1.0 (MNL-2745)

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Summary of Contents for Supermicro H14DSG-O-CPU

  • Page 1 H14DSG-O-CPU USER'S MANUAL Revision 1.0 (MNL-2745)
  • Page 2 The products sold by Supermicro are not intended for and will not be used in life support systems, medical equipment, nuclear facilities or systems, aircraft, aircraft devices, aircraft/emergency communication devices or other critical systems whose failure to perform be reasonably expected to result in significant injury or loss of life or catastrophic property damage.
  • Page 3: About This Manual

    If you have any questions, contact our support team. Region-specific Technical Support email addresses can be found at: "Contacting Supermicro" on page 9 If you have any feedback on Supermicro product manuals, contact our writing team at: Techwriterteam@supermicro.com This manual may be periodically updated without notice. Check the Supermicro website for possible updates to the manual revision level.
  • Page 4 H14DSG-O-CPU: Preface Avertissement! Indique des informations importantes permettant d’éviter des dommages matériels ou des blessures corporelles. Warning! Indicates high voltage may be encountered while performing a procedure. Avertissement! Indique qu'une haute tension peut être rencontrée lors de l'exécution d'une procédure.
  • Page 5: Table Of Contents

    H14DSG-O-CPU: Contents Contents Contacting Supermicro Chapter 1: Introduction 1.1 Quick Reference Motherboard Layout Quick Reference Table Motherboard Features System Block Diagram 1.2 Special Features Recovery from AC Power Loss 1.3 System Health Monitoring Onboard Voltage Monitors Fan Status Monitor with Firmware Control Environmental Temperature Control 1.4 ACPI Features...
  • Page 6 H14DSG-O-CPU: Contents DIMM Removal 2.5 Battery Removal and Installation Battery Removal Proper Battery Disposal Battery Installation 2.6 Connections, Jumpers, and LEDs Power Connectors Headers and Connections Chassis Intrusion NC-SI Connection TPM/Port 80 Header Jumper Settings CMOS Clear UID LED and System_Reset Button Select Jumper...
  • Page 7 Serial Port Console Redirection Menu PCIe/PCI/PnP Configuration Menu USB Configuration Network Configuration Menu SATA Configuration Menu HTTP Boot Configuration Menu Supermicro KMS Server Configuration Menu Super-Guardians Configuration Menu TLS Authenticate Configuration Menu Driver Health Menu 4.4 Event Logs 4.5 BMC...
  • Page 8 H14DSG-O-CPU: Contents Appendix B: Software Microsoft Windows OS Installation Installing the OS Driver Installation BMC ADMIN User Password Appendix C: Standardized Warning Statements Battery Handling Product Disposal...
  • Page 9: Contacting Supermicro

    H14DSG-O-CPU: Contacting Supermicro Contacting Supermicro Headquarters Address: Super Micro Computer, Inc. 980 Rock Ave. San Jose, CA 95131 U.S.A. Tel: +1 (408) 503-8000 Fax: +1 (408) 503-8008 Email: Marketing@supermicro.com (General Information) Sales-USA@supermicro.com (Sales Inquiries) Government_Sales-USA@supermicro.com (Gov. Sales Inquiries) Support@supermicro.com (Technical Support) RMA@Supermicro.com...
  • Page 10: Chapter 1: Introduction

    H14DSG-O-CPU: Introduction Chapter 1: Introduction Congratulations on purchasing your computer motherboard from an industry leader. Supermicro motherboards are designed to provide you with the highest standards in quality and performance. 1.1 Quick Reference Motherboard Layout Quick Reference Table Motherboard Features System Block Diagram 1.2 Special Features...
  • Page 11: Quick Reference

    H14DSG-O-CPU: Introduction 1.1 Quick Reference For details on the H14DSG-O-CPU motherboard layout, features, and other quick reference information, refer to the content below. Motherboard Layout Figure 1-1. H14DSG-O-CPU Motherboard Image...
  • Page 12: Quick Reference Table

    H14DSG-O-CPU: Introduction Figure 1-2. H14DSG-O-CPU Motherboard Layout Notes: "Component Installation" on page 21 for detailed information on jumpers, connectors, and LED indicators. "■" indicates the location of pin 1. Components not documented are for internal testing only. Use only the correct type of onboard CMOS battery as specified by the manufacturer.
  • Page 13 Blinking Green: BMC Normal LEDBMC1 BMC Heartbeat LED Green: Fast blinking (BMC Initializing) Connector Description AIOM Supermicro Advanced I/O Module (AOM-528G2-AIOM) Onboard Battery GPU_PWR1- Power connectors 1 to 10 for supplying power to the GPU. GPU_PWR10 Front Control Panel Header Chassis Intrusion Header...
  • Page 14 JPWR6 Sensor connector for interfacing with environmental or hardware sensors, allowing for JSEN2 data collection and monitoring. JSLOT1 Supermicro I/O Riser Slot (AOM-PTG-I2T) JTPM1 Trusted Platform Module/Port 80 Connector M.2-H M.2 PCIe 5.0 x2 Slots in 25110/22110/2280 Form Factor PSU1-PSU4...
  • Page 15: Motherboard Features

    H14DSG-O-CPU: Introduction Motherboard Features Processors Dual AMD EPYC® 9005 Series processor in SP5 sockets Supports dual Dual AMD EPYC® 9005 Series Processors (in Socket SP5) and a thermal design power (TDP) up to 500 W. Memory 24 DIMM slots with 1 DPC that support up to 9 TB of ECC DDR5 RDIMM at 6000 MT/s...
  • Page 16 H14DSG-O-CPU: Introduction System Health Monitoring Onboard voltage monitoring for +3.3 V, +3.3 V Standby, +5 V, +5 V Standby, +12 V, Vcore, Vmem Onboard temperature monitoring for CPU, GPU, VRM, LAN, system, peripheral, memory, NIC, M.2 SSD, AOM, and NVMe devices...
  • Page 17: System Block Diagram

    H14DSG-O-CPU: Introduction System Block Diagram Figure 1-3. System Block Diagram...
  • Page 18: Special Features

    H14DSG-O-CPU: Introduction 1.2 Special Features Recovery from AC Power Loss The Basic I/O System (BIOS) provides a setting that determines how the system will respond when AC power is lost and then restored to the system. You can choose for the system to remain powered off (in which case you must press the power switch to turn it back on), or for it to automatically return to the power-on state.
  • Page 19: System Health Monitoring

    H14DSG-O-CPU: Introduction 1.3 System Health Monitoring Onboard Voltage Monitors An onboard voltage monitor will continuously scan the voltages of the onboard chipset, memory, processor, and battery. Once a voltage becomes unstable, a warning is given or an error message is sent to the screen. You can adjust the voltage thresholds to define the sensitivity of the voltage monitor.
  • Page 20: Acpi Features

    H14DSG-O-CPU: Introduction 1.4 ACPI Features ACPI stands for Advanced Configuration and Power Interface. The ACPI specification defines a flexible and abstract hardware interface that provides a standard way to integrate power management features throughout a computer system, including its hardware, operating system and application software.
  • Page 21: Chapter 2: Component Installation

    H14DSG-O-CPU: Component Installation Chapter 2: Component Installation This chapter provides instructions on installing and replacing main system components for the H14DSG- O- CPU motherboard. To prevent compatibility issues, only use components that match the specifications and/or part numbers given. Installation or replacement of most components require that power first be removed from the system.
  • Page 22 H14DSG-O-CPU: Component Installation Jumper Settings LED Indicators...
  • Page 23: Static-Sensitive Devices

    H14DSG-O-CPU: Component Installation 2.1 Static-Sensitive Devices Electrostatic Discharge (ESD) can damage electronic components. To avoid damaging your motherboard, it is important to handle it very carefully. The following measures are generally sufficient to protect your equipment from ESD. Precautions Use a grounded wrist strap designed to prevent static discharge.
  • Page 24: Motherboard Installation

    H14DSG-O-CPU: Component Installation 2.2 Motherboard Installation All motherboards have standard mounting holes to fit different types of chassis. Make sure that the locations of all the mounting holes for both the motherboard and the chassis match. Although a chassis may have both plastic and metal mounting fasteners, metal ones are highly recommended because they ground the motherboard to the chassis.
  • Page 25: Installing The Motherboard

    H14DSG-O-CPU: Component Installation Installing the Motherboard 1. Install the I/O shield into the back of the chassis, if applicable. Note: Images displayed are for illustration only. The components installed in your system may or may not look exactly the same as the graphics shown in the manual.
  • Page 26 H14DSG-O-CPU: Component Installation Figure 2-4. Align the Mounting Holes 4. Install standoffs in the chassis as needed. 5. Install the motherboard into the chassis carefully to avoid damaging other motherboard components. 6. Insert pan head #6 screws into the mounting holes on the motherboard and the matching mounting holes on the chassis.
  • Page 27: Processor And Heatsink Installation

    Install the processor in the socket and the motherboard into the chassis before installing the heatsink. When buying a processor separately, use only a Supermicro certified heatsink. Refer to the Supermicro website for the most recent processor support. When installing the heatsink, ensure a torque driver set to the correct force is used for each screw.
  • Page 28 H14DSG-O-CPU: Component Installation Figure 2-5. Removing Screw from the Force Frame 2. Lift the rail frame up by gripping the lift tabs near the front end of the rail frame. While keeping a secure grip of the rail frame, lift it to a position so you can do the next step of removing the external cap.
  • Page 29: Installing The Processor Into The Frame

    H14DSG-O-CPU: Component Installation Figure 2-7. Remove the Cap Installing the Processor into the Frame 1. The processor package is shipped from the factory with the carrier frame pre- assembled. Grip the handle of the carrier frame/processor assembly from its shipping tray, and while gripping the handle, align the flanges of the carrier frame onto the rails of the rail frame so its pins will be at the bottom when the rail frame is lowered later.
  • Page 30 H14DSG-O-CPU: Component Installation 3. Lift up the rail frame until it securely rests in upright position. Then remove the PnP cover cap from the socket below. Grip the two lift tabs marked "Remove" at the middle of the cap and pull vertically upwards to remove the PnP cover cap.
  • Page 31: Installing The Heatsink

    H14DSG-O-CPU: Component Installation 5. Use a T20 bit torque driver, set at 12.5–15.0 kgf-cm (10.8–13.0 in-lbf) to prevent damage to the processor. Replace and tighten the screws in the same order they were removed. When finished, the force frame will be secure over both the rail frame and processor package.
  • Page 32: Uninstalling The Heatsink And Processor

    H14DSG-O-CPU: Component Installation 1. Place the heatsink so that it rests on the processor aligning the six screws on the socket frame. Figure 2-8. Heatsink Placement 2. Using T20 torque driver, tighten the screws using the diagonal tightening pattern and torque specifications printed on the heatsink.
  • Page 33 H14DSG-O-CPU: Component Installation 6. Grip the handle on the external cap and return it to the rail frame sliding it downwards till it rests in the frame. 7. Gripping the rail frame, rotate it downwards till it rests above and locks over the socket housing in its horizontal position.
  • Page 34: Memory Support And Installation

    Avertissement! Soyez extrêmement prudent lors de l’installation ou du retrait des modules de mémoire pour éviter tout dommage. Note: Check the Supermicro website for recommended memory modules. Memory Support The H14DSG- O- CPU supports up to 9 TB of ECC DDR5 RDIMM/3DSRDIMM/MRDIMM memory in 24 DIMM slots.
  • Page 35: Dimm Installation

    H14DSG-O-CPU: Component Installation DIMM Population Guide Channel Slots Used 8 DIMMs 10 DIMMs 12 DIMMs Two CPUs CPU1 8 DIMMs CPU2 CPU1 16 DIMMs CPU2 CPU1 24 DIMMs CPU2 Figure 2-9. DIMM Labels DIMM Installation Warning! Do not use excessive force when pressing the release tabs on the ends of the DIMM socket to avoid causing any damage to the memory module or the DIMM socket.
  • Page 36 H14DSG-O-CPU: Component Installation Figure 2-10. Unlock the DIMM Slot 3. Align the key of the DIMM with the receptive point on the memory slot. Figure 2-11. Align the DIMM Slot with the Receptive Point 4. Align the notches on both ends of the module against the receptive points on the ends of...
  • Page 37 5. Press both ends of the module straight down into the slot until the module snaps into place. 6. Press the release tabs to the lock positions to secure the DIMM into the slot. Figure 2-13. Press Both Ends For a detailed diagram of the H14DSG-O-CPU motherboard, see the layout under "Quick Reference" on page...
  • Page 38: Dimm Removal

    Press both release tabs on the ends of the DIMM socket to unlock it. Once the DIMM is loosened, remove it from the memory slot. For a detailed diagram of the H14DSG-O-CPU motherboard, see the layout under "Quick Reference" on page...
  • Page 39: Battery Removal And Installation

    H14DSG-O-CPU: Component Installation 2.5 Battery Removal and Installation Battery Removal To remove the onboard battery, follow the steps below: 1. Power off your system and unplug your power cable. 2. Locate the onboard battery as shown below. 3. Using a tool such as a pen or a small screwdriver, push the battery lock outwards to unlock it.
  • Page 40 H14DSG-O-CPU: Component Installation 1. Identify the battery's polarity. The positive (+) side should be facing up. 2. Insert the battery into the battery holder and push it down until you hear a click to ensure that the battery is securely locked.
  • Page 41: Connections, Jumpers, And Leds

    Chassis Intrusion A Chassis Intrusion header is located at JL1 on the H14DSG-O-CPU motherboard. Attach the appropriate cable from the chassis to inform you when the chassis is opened. For a detailed diagram of the H14DSG-O-CPU motherboard, see the layout under "Quick...
  • Page 42: Tpm/Port 80 Header

    H14DSG-O-CPU: Component Installation For a detailed diagram of the H14DSG-O-CPU motherboard, see the layout under "Quick Reference" on page TPM/Port 80 Header The JTPM1 header on the H14DSG- O- CPU motherboard is used to connect a Trusted Platform Module (TPM)/Port 80, which is available from Supermicro (optional). A TPM/Port 80 connector is a security device that supports encryption and authentication in hard drives.
  • Page 43: Cmos Clear

    H14DSG-O-CPU: Component Installation CMOS Clear JBT1 on the H14DSG-O-CPU motherboard is used to clear CMOS, which will also clear any passwords. Instead of pins, this jumper consists of contact pads to prevent accidentally clearing the contents of CMOS. For a detailed diagram of the H14DSG-O-CPU motherboard, see the layout under "Quick...
  • Page 44: Jpfr3

    For information about the LED indicators on the H14DSG-O-CPU motherboard, refer to the following content. BMC Heartbeat LED A BMC Heartbeat LED is located on the H14DSG-O-CPU motherboard. When this LED is blinking, the BMC is functioning normally. For a detailed diagram of the H14DSG-O-CPU motherboard, see the layout under "Quick...
  • Page 45: Onboard Power Led

    H14DSG-O-CPU: Component Installation Onboard Power LED The Onboard Power LED is located on the H14DSG-O-CPU motherboard. When this LED is on, the system is on. Be sure to turn off the system and unplug the power cord before removing or installing components.
  • Page 46: Chapter 3: Troubleshooting

    H14DSG-O-CPU: Troubleshooting Chapter 3: Troubleshooting The following content contains information on common issues and how to resolve them. 3.1 Troubleshooting Procedures Before Power On No Power No Video System Boot Failure Memory Errors Losing the System's Setup Configuration When the System Becomes Unstable 3.2 Technical Support Procedures...
  • Page 47: Troubleshooting Procedures

    H14DSG-O-CPU: Troubleshooting 3.1 Troubleshooting Procedures Use the following procedures to troubleshoot your system. If you have followed all of the procedures below and still need assistance, refer to the "Technical Support Procedures" on page 51 "Returning Merchandise for Service" on page 54 section(s) in this chapter.
  • Page 48: Memory Errors

    H14DSG-O-CPU: Troubleshooting 1. Check the screen for an error message. 2. Clear the CMOS settings by unplugging the power cord and contacting both pads on the CMOS clear jumper. Restart the system. Refer to "CMOS Clear" on page 3. Remove all components from the motherboard and turn on the system with only one DIMM installed.
  • Page 49 H14DSG-O-CPU: Troubleshooting 2. Memory support: Make sure that the memory modules are supported. Refer to the product page on our website at https://www.supermicro.com. Test the modules using memtest86 or a similar utility. Note: Click on the "Tested Memory List" link on the motherboard's product page to see a list of supported memory.
  • Page 50 H14DSG-O-CPU: Troubleshooting the component in question in another system. If the new system works, the component is good and the old system has problems.
  • Page 51: Technical Support Procedures

    Before contacting Technical Support, take the following steps. Also, note that as a motherboard manufacturer, Supermicro also sells motherboards through its channels, so it is best to first check with your distributor or reseller for troubleshooting services. They should know of any possible problems with the specific system configuration that was sold to you.
  • Page 52: Motherboard Battery

    H14DSG-O-CPU: Troubleshooting 3.3 Motherboard Battery For information on removing, disposing of, and replacing the motherboard battery of your system, refer to "Battery Removal and Installation" on page...
  • Page 53: Where To Get Replacement Components

    H14DSG-O-CPU: Troubleshooting 3.4 Where to Get Replacement Components If you need replacement parts for your H14DSG-O-CPU motherboard, to ensure the highest level of professional service and technical support, purchase exclusively from our Supermicro Authorized Distributors/System Integrators/Resellers. A list can be found on the Supermicro website: https://www.supermicro.com...
  • Page 54: Returning Merchandise For Service

    For faster service, RMA authorizations can be requested online at the following page: https://www.supermicro.com/RmaForm Whenever possible, repack the motherboard in the original Supermicro carton, using the original packaging material. If these are no longer available, be sure to pack the motherboard securely, using packaging material to surround the motherboard so that it does not shift within the carton and become damaged during shipping.
  • Page 55: Feedback

    H14DSG-O-CPU: Troubleshooting 3.6 Feedback Supermicro values your feedback as we strive to improve our customer experience in all facets of our business. Email us at Techwriterteam@supermicro.com to provide feedback on our manuals.
  • Page 56: Chapter 4: Uefi Bios

    H14DSG-O-CPU: UEFI BIOS Chapter 4: UEFI BIOS The following content contains information on BIOS configuration with the H14DSG-O-CPU motherboard. 4.1 Introduction 4.2 Main Setup 4.3 Advanced Setup Configuration 4.4 Event Logs 4.5 BMC 4.6 Security 4.7 Boot 4.8 Save & Exit...
  • Page 57: Introduction

    H14DSG-O-CPU: UEFI BIOS 4.1 Introduction This chapter describes the AMIBIOS™ Setup utility for the motherboard. The BIOS is stored on a chip and can be easily upgraded using a flash program. Note: Due to periodic changes to the BIOS, some settings may have been added or deleted and might not yet be recorded in this manual.
  • Page 58: Starting The Setup Utility

    H14DSG-O-CPU: UEFI BIOS Starting the Setup Utility To enter the BIOS Setup Utility, hit the Delete key while the system is booting-up. In most cases, the <Delete> key is used to invoke the BIOS setup screen. There are a few cases when other keys are used, such as <F1>, <F2>, etc.
  • Page 59: Main Setup

    H14DSG-O-CPU: UEFI BIOS 4.2 Main Setup When you first enter the AMI BIOS Setup utility, you enter the Main setup screen. You can always return to the Main setup screen by selecting the Main tab on the top of the screen. The Main BIOS setup screen is shown below.
  • Page 60 H14DSG-O-CPU: UEFI BIOS Build Date This feature displays the date when the version of the BIOS ROM used in the system was built. CPLD Version This feature displays the version of the Complex-Programmable Logical Device (CPLD) used in the system.
  • Page 61: Advanced Setup Configuration

    H14DSG-O-CPU: UEFI BIOS 4.3 Advanced Setup Configuration Use the arrow keys to select the Advanced submenu and press <Enter> to access the submenu items. Figure 4-2. Advanced Setup Configuration Screen Warning! Take caution when changing the Advanced settings. An incorrect value, an improper DRAM frequency, or a wrong BIOS timing setting may cause the system to malfunction.
  • Page 62 H14DSG-O-CPU: UEFI BIOS Option ROM Messages Use this feature to set the display mode for the Option ROM. Select Keep Current to display the current AddOn ROM display settings. Select Force BIOS to use the Option ROM display mode set by the system BIOS. The options are Force BIOS and Keep Current.
  • Page 63: Cpu Configuration Menu

    H14DSG-O-CPU: UEFI BIOS CPU Configuration Menu CPU Configuration Workload Profile This function allows configuring the BIOS settings to match the selected workload. The options are Disabled, HPC, I/O, Virtualization, Telco NFVI, Telco NFVI-FP, and Telco FlexRAN. SMT Control This setting controls whether symmetric multithreading (SMT) is enabled. To activate SMT after disabling it, it is required to restart the computer.
  • Page 64 H14DSG-O-CPU: UEFI BIOS Enhanced REP MOVSB/STOSB (ERSM) This setting optimizes CPU string operations. Disabling ERSM (setting it to 0) can be useful for performance analysis if supported by the operating system. The options are Disabled, Enabled, and Auto. AVX512 This setting enables or disables AVX-512 (Advanced Vector Extensions 512), which is used for high-performance computing tasks.
  • Page 65 H14DSG-O-CPU: UEFI BIOS CPU Version Number of Cores Running Processor Family Processor Model Microcode Patch Level L1 Instruction Cache (Size/Method) L1 Data Cache (Size/Method) L2 Cache (Size/Method) L3 Cache per Socket (Size/Method) CPU1 PCIe Package Group P2 This setting selects the PCIe port bifurcation configuration for the selected slot. The options are Auto, x4x4x4x4, x4x4x8, x8x4x4, x8x8, and x16.
  • Page 66: Nb Configuration

    H14DSG-O-CPU: UEFI BIOS Processor Model Microcode Patch Level L1 Instruction Cache (Size/Method) L1 Data Cache (Size/Method) L2 Cache (Size/Method) L3 Cache per Socket (Size/Method) CPU2 PCIe Package Group P2 This setting selects the PCIe port bifurcation configuration for the selected slot. The options are Auto, x4x4x4x4, x4x4x8, x8x4x4, x8x8, and x16.
  • Page 67 H14DSG-O-CPU: UEFI BIOS DMA Protection Use this setting to enable DMA remap support in the IVRS IVinfo field. The options are Auto, Enabled, and Disabled. DRTM Virtual Device Support This enables or disables the DRTM ACPI Virtual device. The options are Disabled, Enabled, and Auto.
  • Page 68: Memory Configuration

    H14DSG-O-CPU: UEFI BIOS Data Link Feature Cap This setting controls the activation of advanced data link features for PCIe devices, which can improve link performance and reliability. The options are Enabled, Disabled, and Auto. SEV-SNP Support This setting controls the activation of Secure Encrypted Virtualization - Secure Nested Paging (SEV-SNP) security features..
  • Page 69 H14DSG-O-CPU: UEFI BIOS Power Down Enable Use this setting to enable or disable DDR power down mode. The options are Disabled, Enabled, and Auto. DRAM Scrub Time This setting specifies the frequency of memory scrubbing, which helps maintain data integrity by refreshing memory contents.
  • Page 70: Trusted Computing Menu

    H14DSG-O-CPU: UEFI BIOS xGMI Link Max Speed This setting controls the maximum speed of the xGMI link. The options are 20 Gbps, 25 Gbps, 32 Gbps, and Auto. ►CPU1 Memory Information CPU1 Memory Information These sections are for informational purposes. They will display some details about the...
  • Page 71: Acpi Settings

    H14DSG-O-CPU: UEFI BIOS ACPI Settings ACPI Settings High Precision Event Timer The High Precision Even Timber (HPET) is a hardware timer that provides high-resolution time stamps and periodic interrupts, used by the operating system for various timing-related tasks. The options are Disabled and Enabled.
  • Page 72: Serial Port 2 Configuration Menu

    H14DSG-O-CPU: UEFI BIOS Change Settings (Available when "Serial Port 1" above is set to Enabled) Use this feature to specify the base I/O port address and the Interrupt Request address of serial port 1. Select Auto for the BIOS to automatically assign the base I/O and IRQ address to serial port 1.
  • Page 73: Console Redirection Settings

    H14DSG-O-CPU: UEFI BIOS ►Console Redirection Settings Note: This submenu is available when "Console Redirection" for COM1 or SOL/COM2 is set to Enabled. Out-of-Band Mgmt Port The feature selects a serial port in a client server to be used by the Microsoft Windows Emergency Management Services (EMS) to communicate with a remote host server.
  • Page 74: Legacy Console Redirection Settings

    H14DSG-O-CPU: UEFI BIOS Console Redirection Select Enabled to use the SOL/COM2 port for Console Redirection. The options are Disabled and Enabled. ►Legacy Console Redirection Settings Legacy Serial Redirection Port Select a COM port to display redirection of legacy os and legacy oprom messages. The options are COM1, and SOL/COM2.
  • Page 75 H14DSG-O-CPU: UEFI BIOS BME DMA Mitigation This setting enables or disables Bus Mastering Error (BME) Direct Memory Access (DMA) mitigation for protection during the pre-boot process. The options are Disabled and Enabled. ASPM Support Configure the Active State Power Management (ASPM) level for PCIe links to optimize power consumption and performance.
  • Page 76 H14DSG-O-CPU: UEFI BIOS PCIe Ten Bit Tag Support This setting enables the use of ten-bit tags for PCIe devices, which can improve data handling and management. The options are Disabled, Enabled and Auto. NVMe Firmware Source This setting determines the source of firmware for NVMe devices, allowing you to select between native support or vendor- specific firmware.
  • Page 77: Usb Configuration

    H14DSG-O-CPU: UEFI BIOS SLOT7 PCIe 5.0 x16 OPROM This setting enables or disables the Option ROM for the SLOT7 PCIe 5.0 x16 interface. The options are Disabled and EFI. SLOT8 PCIe 5.0 x16 OPROM This setting enables or disables the Option ROM for the SLOT8 PCIe 5.0 x16 interface. The options are Disabled and EFI.
  • Page 78: Network Configuration Menu

    H14DSG-O-CPU: UEFI BIOS XHCI Hand-off This setting provides a workaround for operating systems that do not support XHCI hand-off. The XHCI ownership change must be claimed by the XHCI driver.The options are Enabled and Disabled. Network Configuration Menu Network Stack Select Enabled to enable Preboot Execution Environment (PXE) or Unified Extensible Firmware Interface (UEFI) for network stack support.
  • Page 79 H14DSG-O-CPU: UEFI BIOS Interface Type MAC address Host addresses Route Table Gateway addresses DNS adresses Interface ID DAD Transmit Count The number of consecutive Neighbor Solicitation messages sent while performing Duplicate Address Detection on a tentative address. A value of zero indicates that Duplicate Address Detection is not performed.
  • Page 80: Sata Configuration Menu

    The options are Enabled and Disabled (WARNING: Security Risk!). Warning! Disabling "HTTPS Boot Checks Hostname" is a violation of RFC 6125 and may expose you to Man-in-the-Middle Attacks. Supermicro is not responsible for any and all security risks incurred by you disabling this feature.
  • Page 81: Supermicro Kms Server Configuration Menu

    Supermicro KMS Server Configuration Menu ►Supermicro KMS Server Configuration Note: Be sure to configure all the features in the submenu of Supermicro KMS Server Configuration and the feature of "KMS Security Policy" in the submenu of Super-Guardians Configuration so that your system can communicate with the KMS server.
  • Page 82: Client Certificate

    Supermicro KMS TCP Port number Use this feature to set the TCP port number used in Supermicro KMS Server. The valid range is 100–9999. The default setting is 5696. Do not change the default setting unless a different TCP port number has been specified and used in the Supermicro KMS Server.
  • Page 83: Super-Guardians Configuration Menu

    H14DSG-O-CPU: UEFI BIOS Private Key Password (Available when "Client Private Key" above has been set) Use this feature to change the password for the client private key. Super-Guardians Configuration Menu ►Super-Guardians Configuration Super-Guardians Protection Policy Use this feature to enable the Super-Guardians Protection Policy. The options are Storage, System, and System and Storage.
  • Page 84 Notes: Be sure that the KMS server is ready before configuring this feature. Use the professional KMS server solutions (e.g., Thales Server) or the Supermicro PyKMIP Software Package to establish the KMS server. KMS Server Retry Count (Available when "TPM Security Policy" and "USB Security Policy"...
  • Page 85: Tls Authenticate Configuration Menu

    H14DSG-O-CPU: UEFI BIOS Notes: Be sure to connect a USB flash drive with the Authentication-Key (filename: TPMAuth.bin) to your system before the system reboot. Be sure to save the Authentication-Key (filename: TPMAuth.bin) to the USB flash drive and have a backup. Please load the Authentication-Key (filename: TPMAuth.bin) after installing a TPM device.
  • Page 86: Driver Health Menu

    H14DSG-O-CPU: UEFI BIOS ►Server CA Configuration This feature allows you to configure the client certificate that is to be used by the server. ►Enroll Certification This feature allows you to enroll the certificate in the system. ►Enroll Certification Using File This feature allows you to enroll the security certificate in the system by using a file.
  • Page 87: Event Logs

    H14DSG-O-CPU: UEFI BIOS 4.4 Event Logs Use this menu to configure Event Logs settings. Note: After you've made any changes in this section, please be sure to reboot the system for the changes to take effect. Figure 4-3. Event Logs Screen ►Change SMBIOS Event Log Settings...
  • Page 88: View Smbios Event Log

    H14DSG-O-CPU: UEFI BIOS Erasing Settings Erase Event Log Select No to keep the event log without erasing it upon next system bootup. Select Yes, Next Reset to erase the event log upon next system reboot. The options are No, Yes, Next Reset,...
  • Page 89: Bmc

    H14DSG-O-CPU: UEFI BIOS 4.5 BMC Use this menu to configure Baseboard Management Console (BMC) settings. Figure 4-4. BMC Screen BMC Firmware Revision This feature indicates the BMC firmware revision used in your system. BMC STATUS This feature indicates the status of the BMC firmware installed in your system.
  • Page 90: Bmc Network Configuration Menu

    H14DSG-O-CPU: UEFI BIOS Erasing Settings Erase SEL Select Yes, On next reset to erase all system event logs upon next system reboot. Select Yes, On every reset to erase all system event logs upon each system reboot. Select No to keep all system event logs after each system reboot.
  • Page 91 H14DSG-O-CPU: UEFI BIOS Subnet Mask This feature displays the sub- network that this computer belongs to. It is available for configuration when "Configuration Address Source" above is set to Static. Station MAC Address This feature displays the Station MAC address for this computer. Mac addresses are six two- digit hexadecimal numbers.
  • Page 92 H14DSG-O-CPU: UEFI BIOS Advanced Settings (Available when "Configuration Address Source" is set to DHCPv6 Stateless) Use this feature to set the DNS server IP. The default setting allows your system to obtain the DNS server IP automatically. The options are Auto obtain DNS server IP and Manually obtain DNS server IP.
  • Page 93: Security

    H14DSG-O-CPU: UEFI BIOS 4.6 Security This menu allows you to configure the following security settings for the system.
  • Page 94 Note: This submenu is available when any storage device is detected by the BIOS. For more information about this feature, please refer to our website. Use this submenu to configure the Supermicro-proprietary Security Erase settings. When this submenu is selected, the following information is displayed. Please note that the order of the...
  • Page 95: Secure Boot

    Security Erase features. HDD User Pwd Status: This feature indicates if a password has been set as a storage device user password which enables configuring Supermicro Security Erase settings on the storage device by using this user password. TCG Device Type: This feature displays the TCG device type detected by the system.
  • Page 96: Boot

    H14DSG-O-CPU: UEFI BIOS 4.7 Boot Use this menu to configure Boot settings. Figure 4-6. Boot Boot Boot Mode Select Use this feature to select boot mode. The options are Legacy, UEFI, and Dual. Legacy to EFI Support Use this feature to enable system to boot to EFI OS after boot failed from legacy boot order.
  • Page 97 H14DSG-O-CPU: UEFI BIOS ►Add New Boot Option Note: This submenu is available when any storage device is detected by the BIOS. Use this feature to add a new boot option to the boot priority features for system boot. Add boot option Use this feature to specify the name for the new boot option.
  • Page 98: Save & Exit

    H14DSG-O-CPU: UEFI BIOS 4.8 Save & Exit Select Save & Exit from the BIOS Setup screen to configure the settings below. Figure 4-7. Save & Exit Screen Save Options Discard Changes and Exit Select this option and press <Enter> to discard all the changes you've made and return to the AMI BIOS setup utility.
  • Page 99 H14DSG-O-CPU: UEFI BIOS Discard Changes When you have completed the system configuration changes, select this option to leave the BIOS setup utility and reboot the computer for the new system configuration parameters to become effective. Default Options Restore Optimized Defaults To set this feature, select Restore Defaults from the Exit menu and press <Enter>...
  • Page 100: Appendix A: Bios Codes

    H14DSG-O-CPU: BIOS Codes Appendix A: BIOS Codes For information about BIOS codes for the H14DSG-O-CPU motherboard, refer to the following content. BIOS Error POST (Beep) Codes During the Power-On Self-Test (POST) routines, which are performed each time the system is powered on, errors may occur.
  • Page 101: Installing The Os

    Media drive, using a USB flash or media drive, or the BMC KVM console. 2. Retrieve the proper drivers. Go to the Supermicro web page for your motherboard and click on "Download the Latest Drivers and Utilities," select the proper driver, and copy it to a USB flash drive.
  • Page 102 H14DSG-O-CPU: Software Figure B-1. Select Boot Device 4. During Windows Setup, continue to the dialog box where you select the drives on which to install Windows. If the disk you want to use is not listed, click on the “Load driver” link...
  • Page 103: Driver Installation

    6. After the Windows OS installation has completed, the system will automatically reboot multiple times for system updates. Driver Installation The Supermicro website contains drivers and utilities for your system at the following page: https://www.supermicro.com/wdl Some of these drivers and utilities must be installed, such as the chipset driver. After accessing the website, go into the CDR_Images (in the parent directory of the above link) and locate the ISO file for your motherboard.
  • Page 104 H14DSG-O-CPU: Software Figure B-3. Driver & Tools Installation Screen Note: Click the icons showing a hand writing on paper to view the readme files for each item. Click the computer icons to the right of these items to install each item (from top to bottom) one at a time.
  • Page 105 For security, each system is assigned a unique default BMC password for the ADMIN user. The password can be found on a sticker on the motherboard and a sticker on the chassis, for Supermicro chassis. The sticker also displays the BMC MAC address. If necessary, the password can be reset using the Supermicro IPMICFG tool.
  • Page 106: Standardized Warning Statements

    Should you have questions or experience difficulty, contact Supermicro's Technical Support department for assistance. Only certified technicians should attempt to install or configure components. Read this section in its entirety before installing or configuring components in the Supermicro H14DSG-O-CPU motherboard. These...
  • Page 107 H14DSG-O-CPU: Standardized Warning Statements WARNUNG Es besteht Explosionsgefahr, wenn die Batterie durch einen falschen Typ ersetzt wird. Ersetzen Sie die Batterie nur durch den gleichen oder vom Hersteller empfohlenen Batterietyp. Entsorgen Sie die benutzten Batterien nach den Anweisungen des Herstellers.
  • Page 108: Product Disposal

    H14DSG-O-CPU: Standardized Warning Statements WAARSCHUWING Er bestaat explosiegevaar als de batterij wordt vervangen door een verkeerd type. Vervang de batterij slechts met hetzelfde of een equivalent type die door de fabrikant aanbevolen wordt. Gebruikte batterijen dienen overeenkomstig fabrieksvoorschriften afgevoerd te worden.
  • Page 109 H14DSG-O-CPU: Standardized Warning Statements ‫המוצר‬ ‫סילוק‬ !‫אזהרה‬ ‫המדינה‬ ‫וחוקי‬ ‫להנחיות‬ ‫בהתאם‬ ‫להיות‬ ‫חייב‬ ‫זה‬ ‫מוצר‬ ‫של‬ ‫סופי‬ ‫סילוק‬ ‫اﻟﯩﻄﻨﻴﺔ‬ ‫واﻟﻠﯩﺎﺋﺢ‬ ‫اﻟﻘﯩﺎﻧﻴﻦ‬ ‫ﻟﺠﻤﻴﻊ‬ ‫وﻓﻘﺎ‬ ‫ﻣﻌﻪ‬ ‫اﻟﺘﻌﺎﻣﻞ‬ ‫ﻳﻨﺒﻐﻲ‬ ‫اﻟﻤﻨﺘﺞ‬ ‫ﻫﺬا‬ ‫ﻣﻦ‬ ‫اﻟﻨﻬﺎﺋﻲ‬ ‫اﻟﺘﺨﻠﺺ‬ ‫ﻋﻨﺪ‬ 경고! 이 제품은 해당 국가의 관련 법규 및 규정에 따라 폐기되어야 합니다.