Gigabyte B660M DS3H AX Socket LGA 1700, Supports 12th Gen Intel Core, RGB Fusion 2.0, Smart Fan 6 Motherboard

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Gigabyte B660M DS3H AX Socket LGA 1700, Supports 12th Gen Intel Core, RGB Fusion 2.0, Smart Fan 6 Motherboard

Product Specification

  • CPU: LGA1700 socket: Support for 12th Generation Intel® Core™, Pentium® Gold and Celeron® Processors*
  • L3 cache varies with CPU
  • Chipset: Intel® B660 Express Chipset
  • Memory: Support for DDR4 5333(O.C.)/ DDR4 5133(O.C.)/DDR4 5000(O.C.)/4933(O.C.)/4800(O.C.)/ 4700(O.C.)/ 4600(O.C.)/ 4500(O.C.)/ 4400(O.C.)/ 4300(O.C.)/4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3800(O.C.) / 3733(O.C.) / 3666(O.C.) / 3600(O.C.) / 3466(O.C.) / 3400(O.C.) / 3333(O.C.) / 3300(O.C.) / 3200/3000/2933/2666/2400/2133 MHz memory modules
  • 4 x DDR DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory
  • Dual channel memory architecture
  • Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode)
  • Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
  • Support for Extreme Memory Profile (XMP) memory modules
  • (Please refer "Memory Support List" for more information.)
  • Onboard Graphics
  • Integrated Graphics Processor-Intel® HD Graphics support:
  • 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
  • Support for HDMI 2.1 version and HDCP 2.3.
  • ** Support native HDMI 2.1 TMDS compatible ports.
  • 1 x DisplayPort, supporting a maximum resolution of 4096x2304@60 Hz
  • Support for DisplayPort 1.2 version and HDCP 2.3
  • 1 x DisplayPort, supporting a maximum resolution of 4096x2304@60 Hz
  • Support for DisplayPort 1.2 version.
  • (Graphics specifications may vary depending on CPU support.)
  • Support for up to 3 displays at the same time
  • Audio: Realtek® Audio CODEC
  • High Definition Audio
  • 2/4/5.1/7.1-channel
  • To configure 7.1-channel audio, you need to open the audio software and select Device advanced settings > Playback Device to change the default setting first.
  • LAN: Realtek® 2.5GbE LAN chip (2.5 Gbps/1 Gbps/100 Mbps)
  • Wireless Communication module
  • Intel® Wi-Fi 6 AX201 (For PCB rev. 1.0)
  • WIFI a, b, g, n, ac, ax, supporting 2.4/5 GHz Dual-Band
  • BLUETOOTH 5.2
  • Support for 11ax 160MHz wireless standard and up to 2.4 Gbps data rate
  • Intel® Wi-Fi 6 AX200 (For PCB rev. 1.1)
  • WIFI a, b, g, n, ac, ax, supporting 2.4/5 GHz Dual-Band
  • BLUETOOTH 5.2
  • Support for 11ax 160MHz wireless standard and up to 2.4 Gbps data rate
  • Intel® Wi-Fi 6E AX211 (For PCB rev. 1.2)
  • WIFI a, b, g, n, ac, ax, supporting 2.4/5/6 GHz carrier frequency bands
  • BLUETOOTH 5.2
  • Support for 11ax 160MHz wireless standard and up to 2.4 Gbps data rate
  • (Actual data rate may vary depending on environment and equipment.)
  • Expansion Slots: 1 x PCI Express x16 slot, running at x16
  • (The PCIEX16 slot conforms to PCI Express 4.0 standard.)
  • 2 x PCI Express x1 slots
  • (The PCIEX1 slots conform to PCI Express 3.0 standard.)
  • Storage Interface
  • CPU: 1 x M.2 connector (Socket 3, M key, type 2260/2280 PCIe 4.0 x4/x2 SSD support) (M2A_CPU)
  • Chipset: 1 x M.2 connector (Socket 3, M key, type 2260/2280 PCIe 4.0 x4/x2 SSD support) (M2P_SB)
  • 4 x SATA 6Gb/s connectors
  • Support for RAID 0, RAID 1, RAID 5, and RAID 10
  • Intel® Optane™ Memory Ready
  • System acceleration with Intel® Optane™ Memory can only be enabled on the M.2 connector supported by the Chipset.
  • USB
  • Chipset: 1 x USB Type-C® port on the back panel, with USB 3.2 Gen 2 support
  • 5 x USB 3.2 Gen 1 ports (3 ports on the back panel, 2 ports available through the internal USB header)
  • 2 x USB 2.0/1.1 ports on the back panel
  • Chipset+2 USB 2.0 Hubs:
  • 4 x USB 2.0/1.1 ports available through the internal USB headers
  • Internal I/O Connectors
  • 1 x 24-pin ATX main power connector
  • 1 x 8-pin ATX 12V power connector
  • 1 x CPU fan header
  • 3 x system fan headers
  • 1 x addressable LED strip header
  • 1 x RGB LED strip header
  • 2 x M.2 Socket 3 connectors
  • 4 x SATA 6Gb/s connectors
  • 1 x front panel header
  • 1 x front panel audio header
  • 1 x USB 3.2 Gen 1 header
  • 2 x USB 2.0/1.1 headers
  • 1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0 module only)
  • 1 x S/PDIF Out header
  • 1 x Q-Flash Plus button
  • 1 x reset button
  • 1 x reset jumper
  • 1 x Clear CMOS jumper
  • ＊All fan headers are subject to support AIO_Pump, Pump and high performance fan with the capability of delivering up to 2A/12V @ 24W.
  • Back Panel Connectors
  • 2 x USB 2.0/1.1 ports
  • 1 x PS/2 keyboard/mouse port
  • 2 x SMA antenna connectors (2T2R)
  • 1 x HDMI port
  • 2 x DisplayPorts
  • 3 x USB 3.2 Gen 1 ports
  • 1 x USB Type-C® port, with USB 3.2 Gen 2 support
  • 1 x RJ-45 port
  • 3 x audio jacks
  • I/O Controller
  • iTE® I/O Controller Chip
  • H/W Monitoring
  • Voltage detection
  • Temperature detection
  • Fan speed detection
  • Fan fail warning
  • Fan speed control
  • Whether the fan speed control function is supported will depend on the cooler you install.
  • BIOS
  • 1 x 256 Mbit flash
  • Use of licensed AMI UEFI BIOS
  • PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
  • Unique Features
  • Support for APP Center
  • Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.
  • @BIOS
  • EasyTune
  • Fast Boot
  • Game Boost
  • ON/OFF Charge
  • RGB Fusion
  • Smart Backup
  • System Information Viewer
  • Support for Q-Flash Plus
  • Support for Q-Flash
  • Support for Xpress Install
  • Bundled Software
  • Norton® Internet Security (OEM version)
  • Realtek® Gaming LAN Bandwidth Control Utility
  • Operating System: Support for Windows 11 64-bit
  • Support for Windows 10 64-bit
  • Form Factor: Micro ATX Form Factor; 24.4cm x 24.4cm