Gigabyte Motherboard B660 GAMING X AX DDR4 (rev.1.0) User Manual - English (version 1001)
Summary
Discover comprehensive technical support for the B660 GAMING X motherboard. This user manual is essential for system builders and users requiring detailed setup instructions. It thoroughly covers everything from understanding the board layout and initial hardware installation (CPU/RAM) to advanced BIOS configuration, operating system setup, and driver management. Use this guide to ensure proper component integration and optimal performance of your system.
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B660 GAMING X B660 GAMING X AX DDR4 B660 GAMING X DDR4
User's Manual Rev. 1001
B660 GAMING X AX B660 GAMING X DDR4B660 GAMING X DDR4
For more product details, please visit GIGABYTE's website.
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Page Summary Contents For Gigabyte Motherboard B660 GAMING X AX DDR4 (rev.1.0) User Manual - English (version 1001)
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B660 GAMING X B660 GAMING X AX DDR4 B660 GAMING X DDR4 User's Manual Rev. 1001 B660 GAMING X AX B660 GAMING X DDR4B660 GAMING X DDR4 For more product details, please visit GIGABYTE's website. To reduc...
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Copyright © 2021 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved. The trademarks mentioned in this manual are legally registered to their respective owners. Disclaimer Information in this manual is...
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Table of Contents Chapter 1 Product Introduction .......................................................................................4 1-1 Motherboard Layout ..........................................
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Chapter 1 Product Introduction 1-1 Motherboard Layout M2 A_ CP CPU_OPT LED_C2 R_USB20_1 ATX_12V_2X4 D_LED2 CPU_FAN R_USB20_2 USB 2.0 Hub LGA1700 DP_ HDMI20 M2 M_ SB6080110 M2 P_ SB6080110 U32G2_LAN B6...
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M2 A_ CP CPU_OPT LED_C2 R_USB20_1 ATX_12V_2X4 D_LED2 CPU_FAN M2_WIFI k R_USB20_2 USB 2.0 Hub LGA1700 DP_ HDMI20 M2 M_ SB6080110 M2 P_ SB6080110 U32G2_LAN B6 AM IN (A X) DR DD R4 _A AUDIO DD R4 _A DD R...
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1-2 Box Contents B660 GAMING X, B660 GAMING X AX DDR4 or B660 GAMING X DDR4 motherboard User's Manual Two SATA cables M.2 screws One antenna k k Only for B660 GAMING X AX DDR4. * The box contents abov...
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Chapter 2 Hardware Installation 2-1 Installation Precautions The motherboard contains numerous delicate electronic circuits and components which can become damaged as a result of electrostatic dischar...
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2-2 Product Specifications CPU LGA1700 socket: Support for 12th Generation Intel® Core™, Pentium® Gold and Celeron® Processors (Go to GIGABYTE's website for the latest CPU support list.) L3 cache vari...
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Storage Interface CPU: - 1 x M.2 connector (Socket 3, M key, type 2260/2280/22110 PCIe 4.0 x4/x2 SSD support) (M2A_CPU) Chipset: - 1 x M.2 connector (Socket 3, M key, type 2260/2280/22110 PCIe 4.0 x4/...
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Back Panel 1 x USB 3.2 Gen 2 Type-A port (red) Connectors 2 x USB 3.2 Gen 1 ports 5 x USB 2.0/1.1 ports 2 x SMA antenna connectors (2T2R)k 1 x Display Port 1 x HDMI 2.0 port 1 x RJ-45 port 6 x audio j...
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Bundled Norton® Internet Security (OEM version) Software LAN bandwidth management software Operating Support for Windows 11 64-bit System Support for Windows 10 64-bit Form Factor ATX Form Factor; 30....
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2-3 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 s...
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B. Installing the CPU Follow the steps below to correctly install the CPU into the motherboard CPU socket. Finger Tab jGently press the CPU socket lever handle down and away from the socket. kComple...
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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 you...
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2-4 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, ...
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2-5 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...
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2-6 Back Panel Connectors USB 2.0/1.1 Port The USB port supports the USB 2.0/1.1 specification. Use this port for USB devices. SMA Antenna Connectors (2T2R)k Use this connector to connect an antenna. ...
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USB 2.0/1.1 Port (Q-Flash Plus Port) The USB port supports the USB 2.0/1.1 specification. Use this port for USB devices. Before using Q-Flash Plus (Note), make sure to insert the USB flash drive into ...
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2-7 Internal Connectors 1) ATX_12V_2X4 13) SPDIF_O 2) ATX 14) F_U32C 3) CPU_FAN 15) F_U32 4) SYS_FAN1/2/3 16) F_USB1/F_USB2 5) SYS_FAN4_PUMP 17) SPI_TPM 6) CPU_OPT 18) COM 7) D_LED1/D_LED2 19) CLR_CMO...
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DEBUG PORT DEBUG PORT 1/2) ATX_12V_2X4/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 compo...
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DEBUG PORT DEBUG PORT DEBUG PORT DEBUG PORT 3/4) CPU_FAN/SYS_FAN1/2/3 (Fan Headers) All fan headers on this motherboard are 4-pin. Most fan headers possess a foolproof insertion design. When connectin...
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F_USB30 F_ U F_ F_ F_ US B3 F_ F_ F_ DEBUG B S S PORT F_USB3 F F_ US B3 6) CPU_OPT (Water Cooling CPU Fan Header) The fan header is 4-pin and possesses a foolproof insertion design. Most fan headers...
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8) LED_C1/LED_C2 (RGB LED Strip Headers) DEBUG The headers can be used to connect a standard 5050 RGB LED strip (12V/G/R/B), with maximum power PORT rating of 2A (12V) and maximum length of 2m. DEBUG ...
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F_USB30 F_ U F_ F_ F_USB30 F_ U F_ F_ F_USB30F_ U F_ F_ F_USB3 F F_USB3 F B_ _S 10) M2A_CPU/M2P_SB/M2M_SB (M.2 Socket 3 Connectors) The M.2 connectors on the motherboard support only M.2 PCI...
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DEBUG PORT 11) F_PANEL (Front Panel Header) Connect the power switch, reset switch, speaker, chassis intrusion switch/sensor and system status indicator on the chassis to this header according to the ...
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F_USB30 F_ U F_ F_ 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 s...
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F_USB30 F_ U F_ F_ F_USB3 F 14) 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 B_ Pin No. Def...
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F_USB30 F_ U F_ F_ 16) F_USB1/F_USB2 (USB 2.0/1.1 Headers) _S The headers conform to USB 2.0/1.1 specification. Each USB header can provide two USB ports via an DEBUG PORT optional USB bracket. For pu...
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18) COM (Serial Port Header) The COM header can provide one serial port via an optional COM port cable. For purchasing the optional COM port cable, please contact the local dealer. Pin No. Definition ...
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20) RST_SW/RST (Reset Button/Reset Jumper) The reset button (RST_SW) allows users to quickly turn on/off the computer in an open-case environment when they want to change hardware components or conduc...
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F_USB30 F_ U F_ F_ F_USB3 F 22) QFLASH_PLUS (Q-Flash Plus Button) _ F Q-Flash Plus allows you to update the BIOS when your system is off (S5 shutdown state). Save the latest _S BIOS on a USB thumb d...
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Chapter 3 BIOS Setup BIOS (Basic Input and Output System) records hardware parameters of the system in the CMOS on the motherboard. Its major functions include conducting the Power-On Self-Test (POST)...
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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 ...
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Chapter 4 Installing the Operating System and Drivers 4-1 Operating System Installation With the correct BIOS settings, you are ready to install the operating system. If you want to install an operati...
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4-2 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 ...
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Chapter 5 Appendix 5-1 Configuring a RAID Set RAID Levels RAID 0 RAID 1 RAID 5 RAID 10 Minimum Number of Hard ≥2 ≥3 Drives Number of hard (Number of hard (Number of hard Size of the smallest Array Cap...
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Regulatory Notices United States of America, Federal Communications Commission Statement Supplier's Declaration of Conformity 47 CFR § 2.1077 Compliance Information Product Name: Motherboard Trade Nam...
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Under Industry Canada regulations, this radio transmitter may only operate European Union (EU) CE-Konformitätserklärung using an antenna of a type and maximum (or lesser) gain approved for Dieses Prod...
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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 equipme...
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Contact Us GIGA-BYTE TECHNOLOGY CO., LTD. Address: No.6, Baoqiang Rd., Xindian Dist., New Taipei City 231, Taiwan TEL: +886-2-8912-4000, FAX: +886-2-8912-4005 Tech. and Non-Tech. Support (Sales/Market...
Manual Details
| Brand | GIGABYTE |
|---|---|
| Pages | 40 |
| File Size | 15.63 MB |
| Published | May 21, 2026 |
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Frequently Asked Questions
How do I identify my motherboard revision?
The revision number is displayed as "REV: X.X." You must check this number before updating the BIOS or seeking technical info.
What chapter covers component installation procedures?
Chapter 2, Hardware Installation, details how to install the CPU, memory, expansion cards, and connect all necessary internal wiring.
Where can I find setup instructions for the operating system?
Refer to Chapter 4; sections 4-1 and 4-2 cover both Operating System installation and Drivers installation.
What kind of network connectivity is included with this motherboard?
The board features a Realtek 2.5GbE LAN port, utilizing the Intel B660 Super I/O CODEC for networking.