Gigabyte B660M Gaming D4

• LGA1700 socket: Support for 12th Generation Intel® Core™, Pentium® Gold and Celeron® Processors
• L3 cache varies with CPU

• 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
• 2 x DDR4 DIMM sockets supporting up to 64 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

• 1 x D-Sub port, supporting a maximum resolution of 1920x1200@60 Hz
• 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
• 1 x DisplayPort, supporting a maximum resolution of 4096x2304@60 Hz

• Realtek® Audio CODEC
• High Definition Audio
• 2/4/5.1/7.1-channel

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

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 SATA RAID 0, RAID 1, RAID 5, and RAID 10

Intel® Optane™ Memory Ready

Chipset:

• 1 x USB Type-C® port on the back panel, with USB 3.2 Gen 1 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

• 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 serial port header
• 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

• 2 x USB 2.0/1.1 ports
• 1 x PS/2 keyboard/mouse port
• 1 x D-Sub port
• 1 x HDMI port
• 1 x DisplayPort
• 3 x USB 3.2 Gen 1 ports
• 1 x USB Type-C® port, with USB 3.2 Gen 1 support
• 1 x RJ-45 port
• 3 x audio jacks

• Voltage detection
• Temperature detection
• Fan speed detection
• Fan fail warning
• Fan speed control

• 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

• Support for APP Center

• Support for Q-Flash Plus
• Support for Q-Flash
• Support for Xpress Install

• Norton® Internet Security (OEM version)
• Realtek® Gaming LAN Bandwidth Control Utility

• Support for Windows 11 64-bit
• Support for Windows 10 64-bit