GIGABYTE B660M DS3H AX DDR4 MOTHERBOARD

• CPU

  1. LGA1700 socket: Support for 13th Generation Intel^® Core™ Processors and 12th Generation Intel^® Core™, Pentium^® Gold and Celeron^® Processors*
  2. L3 cache varies with CPU

  * Please refer to “CPU Support List” for more information.

• Chipset

  1. Intel^® B660 Express Chipset

• Memory

  1. 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 MT/s memory modules
  2. 4 x DDR DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory
  3. Dual channel memory architecture
  4. Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode)
  5. Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
  6. 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. 1 x HDMI port, supporting a maximum resolution of 4096×2160@60 Hz
     * Support for HDMI 2.1 version and HDCP 2.3.
     ** Support native HDMI 2.1 TMDS compatible ports.
  2. 1 x DisplayPort, supporting a maximum resolution of 4096×2304@60 Hz
     * Support for DisplayPort 1.2 version and HDCP 2.3
  3. 1 x DisplayPort, supporting a maximum resolution of 4096×2304@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

  1. Realtek^® Audio CODEC
  2. High Definition Audio
  3. 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

  1. 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)

  1. WIFI a, b, g, n, ac, ax, supporting 2.4/5 GHz Dual-Band
  2. BLUETOOTH 5.2
  3. Support for 11ax 160MHz wireless standard and up to 2.4 Gbps data rate

  Intel^® Wi-Fi 6 AX200 (For PCB rev. 1.1)

  1. WIFI a, b, g, n, ac, ax, supporting 2.4/5 GHz Dual-Band
  2. BLUETOOTH 5.2
  3. Support for 11ax 160MHz wireless standard and up to 2.4 Gbps data rate

  Intel^® Wi-Fi 6E AX211 (For PCB rev. 1.2)

  1. WIFI a, b, g, n, ac, ax, supporting 2.4/5/6 GHz carrier frequency bands
  2. BLUETOOTH 5.2
  3. Support for 11ax 160MHz wireless standard and up to 2.4 Gbps data rate

  AMD Wi-Fi 6E RZ608 (MT7921K) (For PCB rev. 1.3)

  1. WIFI a, b, g, n, ac, ax, supporting 2.4/5/6 GHz carrier frequency bands
  2. BLUETOOTH 5.2
  3. Support for 11ax 80MHz wireless standard and up to 1.2 Gbps data rate

  (Actual data rate may vary depending on environment and equipment.)

• Expansion Slots

  1. 1 x PCI Express x16 slot, running at x16
     (The PCIEX16 slot conforms to PCI Express 4.0 standard.)
  2. 2 x PCI Express x1 slots
     (The PCIEX1 slots conform to PCI Express 3.0 standard.)

• Storage Interface

  CPU:

  1. 1 x M.2 connector (Socket 3, M key, type 2260/2280 PCIe 4.0 x4/x2 SSD support) (M2A_CPU)

  Chipset:

  1. 1 x M.2 connector (Socket 3, M key, type 2260/2280 PCIe 4.0 x4/x2 SSD support) (M2P_SB)
  2. 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. 1 x USB Type-C^® port on the back panel, with USB 3.2 Gen 2 support
  2. 5 x USB 3.2 Gen 1 ports (3 ports on the back panel, 2 ports available through the internal USB header)
  3. 2 x USB 2.0/1.1 ports on the back panel

  Chipset+2 USB 2.0 Hubs:

  1. 4 x USB 2.0/1.1 ports available through the internal USB headers

• Internal I/O Connectors

  1. 1 x 24-pin ATX main power connector
  2. 1 x 8-pin ATX 12V power connector
  3. 1 x CPU fan header
  4. 3 x system fan headers
  5. 1 x addressable LED strip header
  6. 1 x RGB LED strip header
  7. 2 x M.2 Socket 3 connectors
  8. 4 x SATA 6Gb/s connectors
  9. 1 x front panel header
  10. 1 x front panel audio header
  11. 1 x USB 3.2 Gen 1 header
  12. 2 x USB 2.0/1.1 headers
  13. 1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0 module only)
  14. 1 x S/PDIF Out header
  15. 1 x Q-Flash Plus button
  16. 1 x reset button
  17. 1 x reset jumper
  18. 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

  1. 2 x USB 2.0/1.1 ports
  2. 1 x PS/2 keyboard/mouse port
  3. 2 x SMA antenna connectors (2T2R)
  4. 1 x HDMI port
  5. 2 x DisplayPorts
  6. 3 x USB 3.2 Gen 1 ports
  7. 1 x USB Type-C^® port, with USB 3.2 Gen 2 support
  8. 1 x RJ-45 port
  9. 3 x audio jacks

• I/O Controller

  1. iTE^® I/O Controller Chip

• H/W Monitoring

  1. Voltage detection
  2. Temperature detection
  3. Fan speed detection
  4. Fan fail warning
  5. Fan speed control
     * Whether the fan speed control function is supported will depend on the cooler you install.

• BIOS

  1. 1 x 256 Mbit flash
  2. Use of licensed AMI UEFI BIOS
  3. PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

• Unique Features

  1. 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
     RGB Fusion
     Smart Backup
     System Information Viewer
  2. Support for Q-Flash Plus
  3. Support for Q-Flash
  4. Support for Xpress Install

• Bundled Software

  1. Norton^® Internet Security (OEM version)
  2. Realtek^® Gaming LAN Bandwidth Control Utility

• Operating System

  1. Support for Windows 11 64-bit
  2. Support for Windows 10 64-bit

• Form Factor

  1. Micro ATX Form Factor; 24.4cm x 24.4cm