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Z790M AORUS ELITE AX ICE
(Z790M A ELITE AX ICE)
User's Manual
Rev. 1001
GIGABYTE will reduce paper use in order to fulfill the responsibilities of a global citizen.
Also, to reduce the impacts on global warming, the packaging materials of this product
are recyclable and reusable. GIGABYTE works with you to protect the environment.
For more product details, please visit GIGABYTE's website.

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Summary of Contents for Gigabyte Z790M A ELITE AX ICE

  • Page 1 User's Manual Rev. 1001 GIGABYTE will reduce paper use in order to fulfill the responsibilities of a global citizen. Also, to reduce the impacts on global warming, the packaging materials of this product are recyclable and reusable. GIGABYTE works with you to protect the environment.
  • Page 2 The trademarks mentioned in this manual are legally registered to their respective owners. Disclaimer Information in this manual is protected by copyright laws and is the property of GIGABYTE. Changes to the specifications and features in this manual may be made by GIGABYTE without prior notice.
  • Page 3: Table Of Contents

    Table of Contents Chapter 1 Product Introduction ..................4 Motherboard Layout ..................4 Motherboard Block Diagram ................5 Chapter 2 Hardware Installation ..................6 Installation Precautions ..................6 Product Specifications ..................7 Installing the CPU and CPU Cooler ............... 10 Installing the Memory ..................13 Installing an Expansion Card .................
  • Page 4: Chapter 1 Product Introduction

    Chapter 1 Product Introduction Motherboard Layout ATX_12V_2X2 ATX_12V_2X4 LED_C2 CPU_FAN R_USB20 SYS_FAN1 D_LED2 CPU_OPT USB 2.0 Hub M2_WIFI LGA1700 DP_HDMI20 U320G U32G2 USB 3.2 Gen 1 Hub F_U32 USB 3.2 U32_LAN Gen 1 Hub Realtek ® 2.5GbE LAN AUDIO CPU DRAM VGA BOOT PCIEX16 ®...
  • Page 5: Motherboard Block Diagram

    Motherboard Block Diagram PCI Express 5.0 Bus CPU CLK+/- (80~800 MHz) DDR5 5600 /5200 /4800/4400 MT/s (Note) (Note) LGA1700 CPU PCI Express 4.0 Bus 1 DisplayPort 1 HDMI 1 M.2 Socket 3 (M2A_CPU) 6 SATA 6Gb/s BIOS PCI Express 4.0 Bus eSPI ®...
  • Page 6: Chapter 2 Hardware Installation

    Chapter 2 Hardware Installation Installation Precautions The motherboard contains numerous delicate electronic circuits and components which can become damaged as a result of electrostatic discharge (ESD). Prior to installation, carefully read the user's manual and follow these procedures: • Prior to installation, make sure the chassis is suitable for the motherboard. •...
  • Page 7: 2-2 Product Specifications

    Core ® ™ Š Pentium Gold and Celeron Processors ® ® (Go to GIGABYTE's website for the latest CPU support list.) L3 cache varies with CPU Š Chipset Intel Z790 Express Chipset ® Š Memory 14th and 13th Generation Intel...
  • Page 8 Expansion Slots Š CPU: 1 x PCI Express x16 slot, supporting PCIe 5.0 and running at x16 (PCIEX16) * For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot. Chipset: Š...
  • Page 9 Micro ATX Form Factor; 24.4cm x 24.4cm Form Factor Š * GIGABYTE reserves the right to make any changes to the product specifications and product-related information without prior notice. & Please visit the SERVICE/SUPPORT\Utility page on GIGABYTE's website to download the latest version of apps.
  • Page 10: Installing The Cpu And Cpu Cooler

    Read the following guidelines before you begin to install the CPU: • Make sure that the motherboard supports the CPU. (Go to GIGABYTE's website for the latest CPU support list.) • Always turn off the computer and unplug the power cord from the power outlet before installing the CPU to prevent hardware damage.
  • Page 11 B. Installing the CPU Follow the steps below to correctly install the CPU into the motherboard CPU socket. Finger Tab j G ently press the CPU socket lever handle down and away from the socket. k C ompletely lift up the CPU socket lock- ing lever.
  • Page 12 C. Installing the CPU Cooler Be sure to install the CPU cooler after installing the CPU. (Actual installation process may differ depending the CPU cooler to be used. Refer to the user's manual for your CPU cooler.) Apply an even and thin layer of thermal grease on the surface of the installed CPU.
  • Page 13: Installing The Memory

    Read the following guidelines before you begin to install the memory: • Make sure that the motherboard supports the memory. It is recommended that memory of the same capacity, brand, speed, and chips be used. (Go to GIGABYTE's website for the latest supported memory speeds and memory modules.) •...
  • Page 14: Installing An Expansion Card

    Installing an Expansion Card Read the following guidelines before you begin to install an expansion card: • Make sure the motherboard supports the expansion card. Carefully read the manual that came with your expansion card. • Always turn off the computer and unplug the power cord from the power outlet before installing an expansion card to prevent hardware damage.
  • Page 15: Back Panel Connectors

    The USB 3.2 Gen 1 port supports the USB 3.2 Gen 1 specification and is compatible to the USB 2.0 specification. Use this port for USB devices. (Note) To enable the Q-Flash Plus function, please navigate to the "Unique Features" page of GIGABYTE's website for more information. - 15 -...
  • Page 16 You can change the functionality of an audio jack using the audio software. To configure 7.1-channel audio, access the audio software for audio settings. & Please visit GIGABYTE's website for details on configuring the audio software. https://www.gigabyte.com/WebPage/698/realtek1220-audio.html • When removing the cable connected to a back panel connector, first remove the cable from your device and then remove it from the motherboard.
  • Page 17: Onboard Buttons And Leds

    RST_SW The reset button provides you with several functions to use. To remap the button to perform different tasks, please navigate to the "BIOS Setup" page of GIGABYTE's website and search for "RST_SW (MULTIKEY)" for more information. CLR_SW (Clear CMOS Button) Use this button to clear the BIOS configuration and reset the CMOS values to factory defaults when needed.
  • Page 18 BIOS flashing is complete. QFLED QFLASH_PLUS To enable the Q-Flash Plus function, please navigate to the "Unique Features" page of GIGABYTE's website for more information. Status LEDs The status LEDs show whether the CPU, memory, graphics card, and operating system are working properly after system power-on.
  • Page 19: Internal Connectors

    Internal Connectors ATX_12V_2X2/ATX_12V_2X4 F_PANEL F_AUDIO CPU_FAN F_U32C SYS_FAN1/2/3 F_U32 SYS_FAN4_PUMP F_USB1/F_USB2 CPU_OPT SPI_TPM LED_C1/LED_C2 D_LED1/D_LED2 THB_C1/THB_C2 SATA3 2/3/4/5/6/7 M2A_CPU/M2Q_SB/M2P_SB Read the following guidelines before connecting external devices: • First make sure your devices are compliant with the connectors you wish to connect. •...
  • Page 20 1/2) ATX_12V_2X2/ATX_12V_2X4/ATX (2x2, 2x4, 12V Power Connectors and 2x12 Main Power Connector) With the use of the power connector, the power supply can supply enough stable power to all the components on the motherboard. Before connecting the power connector, first make sure the power supply is turned off and all devices are properly installed.
  • Page 21 For optimum heat dissipation, it is recommended that a system fan be installed inside the chassis. The header also provides speed control for a water cooling pump. Please navigate to the "BIOS Setup" page of GIGABYTE's website and search for "Smart Fan 6" for more information. Pin No. Definition...
  • Page 22 Incorrect connection may lead to the damage of the LED strip. For how to turn on/off the lights of the LED strip, please navigate to the "Unique Features" page of GIGABYTE's website. Before installing or removing the devices, be sure to turn off the devices and your computer. Unplug the power cord from the power outlet to prevent damage to the devices.
  • Page 23 1.5Gb/s standard. Each SATA connector supports a single SATA device. The Intel Chipset supports RAID 0, ® RAID 1, RAID 5, and RAID 10. Please navigate to the "Configuring a RAID Set" page of GIGABYTE's website for instructions on configuring a RAID array. Pin No. Definition SATA3 To enable hot-plugging for the SATA ports, please navigate to the "BIOS Setup"...
  • Page 24 M.2 PCIe SSDs. Be sure to verify the type of M.2 SSDs you want to use. Please note that an M.2 PCIe SSD cannot be used to create a RAID set with a SATA hard drive. Please navigate to the "Configuring a RAID Set" page of GIGABYTE's website for instructions on configuring a RAID array. M2A_CPU...
  • Page 25 Connects to the power switch on the chassis front panel. You may configure the way to turn off your system using the power switch (please navigate to the "BIOS Setup" page of GIGABYTE's website and search for "Soft-Off by PWR-BTTN" for more information).
  • Page 26 12) F_AUDIO (Front Panel Audio Header) The front panel audio header supports High Definition audio (HD). You may connect your chassis front panel audio module to this header. Make sure the wire assignments of the module connector match the pin assignments of the motherboard header. Incorrect connection between the module connector and the motherboard header will make the device unable to work or even damage it.
  • Page 27 F_USB30 F_ U 14) F_U32 (USB 3.2 Gen 1 Header) The header conforms to USB 3.2 Gen 1 and USB 2.0 specification and can provide two USB ports. For purchasing the optional 3.5" front panel that provides two USB 3.2 Gen 1 ports, please contact the local dealer.
  • Page 28 F_USB3 F 16) SPI_TPM (Trusted Platform Module Header) You may connect an SPI TPM (Trusted Platform Module) to this header. Pin No. Definition Data Output Power (3.3V) No Pin Data Input Chip Select S F_ S S_F 17) COM (Serial Port Header) The COM header can provide one serial port via an optional COM port cable.
  • Page 29 18) THB_C1/THB_C2 (Thunderbolt Add-in Card Connectors) ™ The connectors are used to connect to a GIGABYTE Thunderbolt add-in card. ™ THB_C1 THB_C2 Supports a Thunderbolt add-in card. ™ 19) BAT (Battery) The battery provides power to keep the values (such as BIOS configurations, date, and time information) in the CMOS when the computer is turned off.
  • Page 30 Reset The reset jumper provides you with several functions to use. To remap the button to perform different tasks, please navigate to the "BIOS Setup" page of GIGABYTE's website and search for "RST_SW (MULTIKEY)" for more information. - 30 -...
  • Page 31: Chapter 3 Bios Setup

    If this occurs, try to clear the CMOS values and reset the board to default values. • Refer to the introductions of the battery/clear CMOS jumper/button in Chapter 2 or navigate to the "BIOS Setup" page of GIGABYTE's website and search for "Load Optimized Defaults" for how to clear the CMOS values.
  • Page 32 Startup Screen: The following startup Logo screen will appear when the computer boots. Function Keys Function Keys: <DEL>: BIOS SETUP\Q-FLASH Press the <Delete> key to enter BIOS Setup or to access the Q-Flash utility in BIOS Setup. <F12>: BOOT MENU Boot Menu allows you to set the first boot device without entering BIOS Setup.
  • Page 33: Chapter 4 Installing The Operating System And Drivers

    OS installation process. Refer to the steps below: Step 1: Go to GIGABYTE's website, browse to the motherboard model's web page, download the Intel SATA Preinstall driver file on the Support\Download\SATA RAID/AHCI page, unzip the file and copy the files to your USB thumb drive.
  • Page 34: Drivers Installation

    After you install the operating system, a dialog box will appear on the bottom-right corner of the desktop asking if you want to download and install the drivers and GIGABYTE applications via GIGABYTE Control Center (GCC). Click Install to proceed with the installation. (In BIOS Setup, make sure Settings\Gigabyte Utilities Downloader Configuration\Gigabyte Utilities Downloader is set to Enabled.)
  • Page 35: Chapter 5 Appendix

    • A USB thumb drive. Please note that an M.2 PCIe SSD cannot be used to create a RAID set with a SATA hard drive. & Please visit GIGABYTE's website for details on configuring a RAID array. https://www.gigabyte.com/WebPage/927/intel700-raid.html - 35 -...
  • Page 36: Regulatory Notices

    Supplier's Declaration of Conformity 47 CFR § 2.1077 Compliance Information Product Name: Motherboard Trade Name: GIGABYTE Model Number: Z790M A ELITE AX ICE Responsible Party – U.S. Contact Information: G.B.T. Inc. Address: 17358 Railroad street, City Of Industry, CA91748 Tel.: 1-626-854-9338 Internet contact information: https://www.gigabyte.com...
  • Page 37 European Commission Delegated Directive (EU) 2015/863 Statement I prodotti con il marchio CE sono conformi con una o più delle seguenti GIGABYTE products have not intended to add and safe from hazardous Direttive UE, come applicabile: Direttiva EMC 2014/30/UE, Direttiva sulla substances (Cd, Pb, Hg, Cr+6, PBDE, PBB, DEHP, BBP, DBP and DIBP).
  • Page 38 "REV:1.0" means the revision of the motherboard is 1.0. Motherboard revision no.: Wireless module manufacturer, model name: ® Z790M A ELITE AX ICE rev. 1.0 Intel Corporation AX211NGW Z790M A ELITE AX ICE rev. 1.1 Realtek Semiconductor Corp. RTL8852CE...
  • Page 39: Contact Us

    Contact Us GIGA-BYTE TECHNOLOGY CO., LTD. Address: No.6, Baoqiang Rd., Xindian Dist., New Taipei City 231 TEL: +886-2-8912-4000, FAX: +886-2-8912-4005 Tech. and Non-Tech. Support (Sales/Marketing) : https://esupport.gigabyte.com WEB address (English): https://www.gigabyte.com WEB address (Chinese): https://www.gigabyte.com/tw GIGABYTE eSupport • To submit a technical or non-technical (Sales/Marketing) question, please link to: https://esupport.gigabyte.com...

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