Summary of Contents for ASROCK Z790 PG LIGHTNING/D4
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Contact Information If you need to contact ASRock or want to know more about ASRock, you’re welcome to visit ASRock’s website at http://www.asrock.com; or you may contact your dealer for further information. For technical questions, please submit a support request form at https://event.asrock.com/tsd.asp ASRock Incorporation e-mail: info@asrock.com.tw...
Contents Chapter 1 Introduction Package Contents Specifications Motherboard Layout I/O Panel Block Diagram Chapter 2 Installation Installing the CPU Installing the CPU Fan and Heatsink Installing Memory Modules (DIMM) Connecting the Front Panel Header Installing the Motherboard Installing SATA Drives Installing a Graphics Card Connecting Peripheral Devices Connecting the Power Connectors...
ASRock’s website without further notice. If you require technical support related to this motherboard, please visit our website for specific information about the model you are using. You may find the latest VGA cards and CPU support list on ASRock’s website as well. ASRock website http://www.asrock.com.
• Supports ECC UDIMM memory modules (operate in non- ECC mode) • Max. capacity of system memory: 128GB • Supports Intel® Extreme Memory Profile (XMP) 2.0 * Please refer to Memory Support List on ASRock's website for more information. (http://www.asrock.com/) Expansion CPU: Slot • 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode*...
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Z790 PG Lightning/D4 Graphics • Intel® UHD Graphics Built-in Visuals and the VGA outputs can be supported only with processors which are GPU integrated. • Intel® X Graphics Architecture (Gen 12) • Supports eDP 1.4, supports max. resolution up to Full HD 60Hz • 1 x HDMI 2.1 TMDS Compatible, supports HDCP 2.3 and...
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• 2 x 8 pin 12V Power Connectors (Hi-Density Power Con- nector) • 1 x Front Panel Audio Connector • 1 x Thunderbolt AIC Connector (5-pin) (Supports ASRock Thunderbolt 4 AIC Card) • 1 x USB 2.0 Header (Supports 2 USB 2.0 ports) • 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports)
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• ErP/EuP ready (ErP/EuP ready power supply is required) * For detailed product information, please visit our website: http://www.asrock.com Please realize that there is a certain risk involved with overclocking, including adjusting the setting in the BIOS, applying Untied Overclocking Technology, or using third-party overclocking tools.
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No. Description ATX 12V Power Connector (ATX12V1) ATX 12V Power Connector (ATX12V2) CPU Fan Connector (CPU_FAN1) 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1) 2 x 288-pin DDR4 DIMM Slots (DDR4_A2, DDR4_B2) CPU/Water Pump Fan Connector (CPU_FAN2/WP) Chassis/Water Pump Fan Connector (CHA_FAN3/WP) Chassis/Water Pump Fan Connector (CHA_FAN1/WP) Post Status Checker (PSC) ATX Power Connector (ATXPWR1)
Z790 PG Lightning/D4 1.4 I/O Panel No. Description No. Description PS/2 Mouse/Keyboard Port USB 3.2 Gen1 Port (USB32_6) 2.5G LAN RJ-45 Port* USB 3.2 Gen2 Type-A Port (USB32_5) Line In (Light Blue)** USB 3.2 Gen2x2 Type-C Port (USB32_TC1) Front Speaker (Lime)** USB 3.2 Gen1 Ports (USB32_34)
Z790 PG Lightning/D4 Chapter 2 Installation This is an ATX form factor motherboard. Before you install the motherboard, study the configuration of your chassis to ensure that the motherboard fits into it. Pre-installation Precautions Take note of the following precautions before you install motherboard components or change any motherboard settings.
2.1 Installing the CPU 1. Before you insert the 1700-Pin CPU into the socket, please check if the PnP cap is on the socket, if the CPU surface is unclean, or if there are any bent pins in the socket. Do not force to insert the CPU into the socket if above situation is found. Otherwise, the CPU will be seriously damaged.
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Z790 PG Lightning/D4 Please save and replace the cover if the processor is removed. The cover must be placed if you wish to return the motherboard for after service.
Z790 PG Lightning/D4 2.3 Installing Memory Modules (DIMM) This motherboard provides four 288-pin DDR4 (Double Data Rate 4) DIMM slots, and supports Dual Channel Memory Technology. 1. For dual channel configuration, you always need to install identical (the same brand, speed, size and chip-type) DDR4 DIMM pairs.
Z790 PG Lightning/D4 2.4 Connecting the Front Panel Header Front Panel Wires System Panel Header Power SW (-) RESET SW (+) Power SW (+) RESET SW (-) Power LED (-) HDD LED (-) Power LED (+) HDD LED (+) PANEL1...
Z790 PG Lightning/D4 2.7 Installing a Graphics Card CLICK!
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Expansion Slots (PCIe Slots) There are 5 PCI Express slots on the motherboard. Before installing an expansion card, please make sure that the power supply is switched off or the power cord is unplugged. Please read the documentation of the expansion card and make necessary hardware settings for the card before you start the installation.
2.11 Jumpers Setup The illustration shows how jumpers are setup. When the jumper cap is placed on the pins, the jumper is “Short”. If no jumper cap is placed on the pins, the jumper is “Open”. Clear CMOS Jumper (CLRMOS1) (see p.6, No. 22) CLRMOS1 allows you to clear the data in CMOS.
Z790 PG Lightning/D4 2.12 Onboard Headers and Connectors Onboard headers and connectors are NOT jumpers. Do NOT place jumper caps over these headers and connectors. Placing jumper caps over the headers and connectors will cause permanent damage to the motherboard.
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Power LED and Speaker Header (7-pin SPK_PLED1) (see p.6, No. 20) Please connect the chassis power LED and the chassis speaker to this header. SPK_PLED1 SPEAKER DUMMY DUMMY PLED+ PLED+ PLED- Serial ATA3 Connectors Right Angle: (SATA3_0) (see p.6, No. 17) (Upper) (SATA3_1) (see p.6, No.
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Z790 PG Lightning/D4 USB 2.0 Header (9-pin USB_1_2) (see p.6, No. 23) There is one header on this motherboard. This USB 2.0 header can support two ports. USB_1_2 USB_PWR DUMMY USB_PWR USB 3.2 Gen1 Headers (19-pin USB32_8_9) (see p.6, No. 15) (19-pin USB32_10_11) (see p.6, No.
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Front Panel Type C USB 3.2 Gen1 Header (20-pin USB32_TC2) (see p.6, No. 14) There is one Front Panel Type C USB 3.2 Gen1 Header on this motherboard. This header is used for connecting a USB 3.2 Gen1 module for additional USB 3.2 Gen1 ports.
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Z790 PG Lightning/D4 Chassis/Water Pump Fan Connectors (4-pin CHA_FAN1/WP) (see p.6, No. 8) (4-pin CHA_FAN2/WP) (see p.6, No. 29) (4-pin CHA_FAN3/WP) (see p.6, No. 7) (4-pin CHA_FAN4/WP) (see p.6, No. 24) (4-pin CHA_FAN5/WP) (see p.6, No. 25) This motherboard provides five 4-Pin water cooling chassis fan connectors. If you plan to connect a 3-Pin chassis water cooler fan, please connect it to Pin 1-3.
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CPU Fan Connector (4-pin CPU_FAN1) (see p.6, No. 3) This motherboard provides a 4-Pin CPU fan (Quiet Fan) connector. If you plan to connect a 3-Pin CPU fan, please connect it to Pin 1-3. CPU_FAN1 +12V CPU_FAN_SPEED FAN_SPEED_CONTROL 1 2 3 4 CPU/Water Pump Fan Connector (4-pin CPU_FAN2/WP) (see p.6, No.
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Z790 PG Lightning/D4 ATX Power Connector (24-pin ATXPWR1) (see p.6, No. 10) This motherboard provides a 24-pin ATX power connector. To use a 20-pin ATX power supply, please plug it along Pin 1 and Pin 13. ATXPWR1 ATX 12V Power Connectors (8-pin ATX12V1) (see p.6, No.
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SPI TPM Header (13-pin SPI_TPM_J1) (see p.6, No. 21) This connector supports SPI Trusted Platform Module (TPM) system, which can securely store keys, digital certificates, passwords, and data. A TPM system also helps enhance network security, protects digital identities, and ensures platform integrity.
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Z790 PG Lightning/D4 RGB LED Header (4-pin RGB_LED1) (see p.6, No. 18) This RGB header is used to connect RGB LED extension cable which allow users to choose from various LED lighting effects. Caution: Never install the RGB LED cable in the wrong orientation; otherwise, the cable may be damaged.
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Addressable LED Headers (3-pin ADDR_LED1) (see p.6, No. 26) (3-pin ADDR_LED2) (see p.6, No. 11) (3-pin ADDR_LED3) (see p.6, No. 13) These headers are used to connect Addressable LED extension cables which allow users to choose from various LED lighting effects. Caution: Never install the Addressable LED cable in the wrong orientation;...
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Z790 PG Lightning/D4 1. Never install the RGB LED cable in the wrong orientation; otherwise, the cable may be damaged. 2. Before installing or removing your RGB LED cable, please power off your system and unplug the power cord from the power supply. Failure to do so may cause dam- ages to motherboard components.
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eDP Signal Connector (40-pin EDP1) (see p.7, No. 30) This connector on the bottom side of the motherboard is for an LCD monitor that supports an internal embedded DisplayPort (eDP). *Please refer to page 48 for further instructions on how to adjust the brightness. SIGNAL LCD_BLT_VCC LCD_BLT_VCC...
Z790 PG Lightning/D4 2.13 Post Status Checker Post Status Checker (PSC) diagnoses the computer when users power on the machine. It emits a red light to indicate whether the CPU, memory, VGA or storage is dysfunctional. The lights go off if the four mentioned above are functioning normally.
2.14 M.2 WiFi/BT PCIe WiFi Module and Intel® CNVi (Integrated WiFi/BT) Installation Guide The M.2 is a small size and versatile card edge connector that aims to replace mPCIe and mSATA. The M.2 Socket (Key E) supports type 2230 WiFi/BT PCIe WiFi module and Intel®...
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Z790 PG Lightning/D4 Step 3 Gently insert the WiFi/BT PCIe WiFi module or Intel® CNVi (Integrated WiFi/BT) into the M.2 slot. Please be aware that the module only fits in one orientation. Step 4 Tighten the screw with a screwdriver to secure the module into place.
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2.15 M.2 SSD Module Installation Guide (M2_1) The M.2 is a small size and versatile card edge connector that aims to replace mPCIe and mSATA. The Hyper M.2 Socket (M2_1, Key M) supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode. Installing the M.2 SSD Module Step 1 Prepare a M.2 SSD module and the...
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Z790 PG Lightning/D4 Step 3 Before installing a M.2 SSD module, please loosen the screws to remove the M.2 heatsink. *Please remove the protective films on the bottom side of the M.2 heatsink before you install a M.2 SSD module.
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Step 6 Tighten the screw with a screwdriver to secure the module into place. Please do not overtighten the screw as this might NUT2 NUT1 damage the module. Skip Step 6 if your M.2 SSD module is Type 2280. Step 7 Before securing the M.2 heatsink, make sure to align the notch on the SSD to the standoff on the...
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Z790 PG Lightning/D4 Step 8 Tighten the screws with a screwdriver to secure the module (if your M.2 SSD module is Type 2280) and M.2 heatsink into place in the order shown. Tighten screw opposite the M.2 connector first (2), and then tighten the one next to the M.2 connector (3).
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2.16 M.2 SSD Module Installation Guide (M2_2) The M.2 is a small size and versatile card edge connector that aims to replace mPCIe and mSATA. The Hyper M.2 Socket (M2_2, Key M) supports type 2242/2260/2280 PCIe Gen4x4 (64 Gb/s) mode. Installing the M.2 SSD Module Step 1 Prepare a M.2 SSD module and the...
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Z790 PG Lightning/D4 Step 3 Move the standoff based on the module type and length. The standoff is placed at the nut location C by default. Skip Step 3 and 4 and go straight to Step 5 if you are going to use the default nut.
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2.17 M.2 SSD Module Installation Guide (M2_3 and M2_4) The M.2 is a small size and versatile card edge connector that aims to replace mPCIe and mSATA. The Hyper M.2 Socket (M2_3, Key M) supports type 2260/2280 SATA3 6.0 Gb/ s &...
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Z790 PG Lightning/D4 Step 3 Move the standoff based on the module type and length. The standoff is placed at the nut location B by default. Skip Step 3 and 4 and go straight to Step 5 if you are going to use the default nut.
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2.18 Change Screen Brightness for eDP in Windows® This section explains how to change screen brightness in Windows® when you use an eDP panel. The following is a setup example for Windows® 11. Setup procedures may vary from different operating systems. Setup Guide Step 1 Right click on desktop.
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Z790 PG Lightning/D4 Step 3 You might also see another check box displayed: Help improve battery by optimizing the content shown and brightness. Select the check box to turn on the content adaptive brightness control if needed.
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