MB S1700 ASRock B660M-HDV mATX

// CPU
Supports 12th Gen Intel® Core™ Processors (LGA1700)

Chipset
- Intel® B660

Memory
- Dual Channel DDR4 Memory Technology
- 2 x DDR4 DIMM Slots
- Supports DDR4 non-ECC, un-buffered memory up to 5066+(OC)*
- Max. capacity of system memory: 64GB

Graphics
- Intel® Xe Graphics Architecture (Gen 12)
- Three graphics output options: D-Sub, HDMI and DisplayPort 1.4
- Supports HDMI 2.1 TMDS Compatible with max. resolution up to 4K x 2K (4096x2160) @ 60Hz
- Supports DisplayPort 1.4 with DSC (compressed) max. resolution up to 8K (7680x4320) @ 60Hz
- Supports D-Sub with max. resolution up to 1920x1200 @ 60Hz

Audio
- 7.1 CH HD Audio (Realtek ALC897/887 Audio Codec)

LAN
- Gigabit LAN 10/100/1000 Mb/s
- Giga PHY Intel® I219V

Slots
- 1 x PCIe Gen4x16 Slot*
- 2 x PCIe Gen3x1 Slots
- 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module

Storage
- 4 x SATA3 6.0 Gb/s Connectors*
- 1 x Hyper M.2 Socket (M2_1, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode**
- 1 x Ultra M.2 Socket (M2_2, Key M), supports type 2260/2280 SATA3 6.0 Gb/s & PCIe Gen3x4 (32 Gb/s) modes**
- Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices

USB
- 3 x USB 3.2 Gen1 Type-A Ports (Supports ESD Protection)
- 1 x USB 3.2 Gen1 Type-C Port (Supports ESD Protection)
- 2 x USB 2.0 Ports (Supports ESD Protection)
- 2 x USB 2.0 Headers (Support 3 USB 2.0 ports) (Supports ESD Protection)
- 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection)

https://www.asrock.com/mb/Intel/B660M-HDV/index.asp#Overview