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B650I AX
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 B650I AX

  • 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 Chapter 2 Hardware Installation ..................5 Installation Precautions ..................5 Product Specifications ..................6 Installing the CPU and CPU Cooler ..............9 Installing the Memory ..................12 Installing an Expansion Card ................13 Back Panel Connectors ..................
  • Page 4: Chapter 1 Product Introduction

    Chapter 1 Product Introduction Motherboard Layout CPU_FAN SOCKET AM5 ATX_12V DP_HDMI_1 USB20 U32_20 QFLED QFLASH_PLUS U32G2_LAN U32G2C M2_WIFI Realtek ® 2.5GbE LAN (Note) M_BIOS ® Chipset (Note) Super I/O SYS_FAN2 AUDIO PCIEX16 F_AUDIO CODEC CLR_CMOS Temperature sensor (Note) The chip/temperature sensor is on the back of the motherboard. - 4 -...
  • Page 5: 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 6: Product Specifications

    2-2 Product Specifications AMD Socket AM5, support for: Š AMD Ryzen 7000 Series Processors ™ (Go to GIGABYTE's website for the latest CPU support list.) Chipset AMD B650 Š Memory Support for DDR5 5200/4800/4400 MT/s memory modules Š 2 x DDR5 DIMM sockets supporting up to 96 GB (48 GB single DIMM capacity) Š...
  • Page 7 CPU: Š 1 x USB Type-C port on the back panel, with USB 3.2 Gen 1 support ® 1 x USB 3.2 Gen 2 Type-A port (red) on the back panel 1 x USB 2.0/1.1 port on the back panel Chipset: Š...
  • Page 8 Mini-ITX Form Factor; 17.0cm x 17.0cm 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 9: 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 10 B. Installing the CPU Follow the steps below to correctly install the CPU into the motherboard CPU socket. 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 11 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 12: 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 13: 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 14: Back Panel Connectors

    1 Gbps data rate No data transmission or receiving is occurring 100 Mbps data rate LAN Port (Note) To enable the Q-Flash Plus function, please navigate to the "Unique Features" page of GIGABYTE's website for more information. - 14 -...
  • Page 15 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/697/realtek897-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 16: Internal Connectors

    Internal Connectors ATX_12V F_AUDIO SPEAKER CPU_FAN F_U32C SYS_FAN1/2 F_U32 LED_C F_USB D_LED SATA3 0/1 CLR_CMOS M2A_CPU F_PANEL Read the following guidelines before connecting external devices: • First make sure your devices are compliant with the connectors you wish to connect. •...
  • Page 17 1/2) ATX_12V/ATX (2x4 12V Power Connector 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 The power connector possesses a foolproof design.
  • Page 18 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 19 The SATA connectors conform to SATA 6Gb/s standard and are compatible with SATA 3Gb/s and SATA 1.5Gb/s standard. Each SATA connector supports a single SATA device. The SATA connectors support RAID 0 and RAID 1. Please navigate to the "Configuring a RAID Set" page of GIGABYTE's website for instructions on configuring a RAID array.
  • Page 20 M.2 PCIe SSDs. 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.
  • Page 21 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 22 10) 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 23 12) F_U32C (USB Type-C Header, with USB 3.2 Gen 1 Support) ® The header conforms to USB 3.2 Gen 1 specification and can provide one USB port. F_USB3 F_USB30 3 Pin No. Definition Pin No. Definition VBUS VBUS USB 0_ B TX1+ TX2+ TX1-...
  • Page 24 14) F_USB (USB 2.0/1.1 Header) The header conforms to USB 2.0/1.1 specification. Each USB header can provide two USB ports via an optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer. Pin No. Definition Power (5V) Power (5V) USB DX- USB DY-...
  • Page 25 CMOS values. • After system restart, go to BIOS Setup to load factory defaults (select Load Optimized Defaults) or manually configure the BIOS settings (please navigate to the "BIOS Setup" page of GIGABYTE's website for more information). 17) 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 26: 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 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 27 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 28: Chapter 4 Installing The Operating System And Drivers

    Step 1: Go to GIGABYTE's website, browse to the motherboard model's web page, download the AMD RAID Preinstall Driver file on the Support\Download\SATA RAID/AHCI page, unzip the file and copy the files to your USB thumb drive.
  • Page 29: 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 30: Chapter 5 Appendix

    • An Internet connected computer. • A USB thumb drive. An M.2 PCIe SSD cannot be used to set up 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/918/amd600-raid.html - 30 -...
  • Page 31: Regulatory Notices

    Supplier's Declaration of Conformity 47 CFR § 2.1077 Compliance Information Product Name: Motherboard Trade Name: GIGABYTE Model Number: B650I AX 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 FCC Compliance Statement: This device complies with Part 15 of the FCC Rules, Subpart B, Unintentional Radiators.
  • Page 32 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 33 European Community Radio Equipment Directive Compliance Statement: This equipment complies with all the requirements and other relevant provisions of Radio Equipment Directive 2014/53/EU. This equipment is suitable for home and office use in all the European Community Member States and EFTA Member States. The low band 5.15 -5.35 GHz is for indoor use only.
  • Page 34: 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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