Gigabyte B660M DS3H Motherboard

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

• Intel B660 Express Chipset

• 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

• Micro ATX Form Factor; 24.4cm x 24.4cm

• 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.

• 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.)

• DDR4

• 4 x DDR DIMM sockets

• 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
• 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

• Integrated Graphics Processor-Intel HD Graphics support:
• 1 x D-Sub port, supporting a maximum resolution of 1920×1200@60 Hz
• 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.
• 1 x DisplayPort, supporting a maximum resolution of 4096×2304@60 Hz
• * Support for DisplayPort 1.2 version and HDCP 2.3
• 1 x DisplayPort, supporting a maximum resolution of 4096×2304@60 Hz
• * Support for DisplayPort 1.2 version.
• Support for up to 4 displays at the same time

• 1 x HDMI port

• 2 x DisplayPort

• 1 x D-Sub port

• 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

• Realtek 2.5GbE LAN chip (2.5 Gbps/1 Gbps/100 Mbps)

• 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 10Intel Optane Memory Ready

• 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 parallel 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

• 1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0 module only)

• 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