GIGABYTE B660M GAMING DDR4 LGA 1700 Intel 12th mATX Motherboard, with Phases Hybrid Digital VRM with MOS Heatsink, 2 x PCIe 4.0 M.2, 2.5GbE LAN, Rear USB 3.2 Gen 1 Type-C, RGB FUSION 2.0, Motherboards

CPU
LGA1700 socket: Support for 12th Generation Intel® Core, Pentium® Gold and Celeron® Processors*
L3 cache varies with CPU
* Please refer to "CPU Support List" for more information.
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
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
(Please refer "Memory Support List" for more information. )
Onboard Graphics
Integrated Graphics Processor-Intel® HD Graphics support:
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
* 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
(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® 2.5G bE LAN chip ( 2.5 Gbps/1 Gbps/100 Mbps)
Expansion Slots
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. )
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 SATA 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 connectors supported by the Chipset.
USB
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
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-TPM 2.0 SPI/GC-TPM 2.0 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