MB S1700 ASRock B660M PRO RS mATX// CPUSupports 12th Gen Intel® Core™ Processors (LGA1700)Chipset- Intel® B660Memory- Dual Channel DDR4 Memory Technology- 4 x DDR4 DIMM Slots- Supports DDR4 non-ECC, un-buffered memory up to 4800+(OC)*- Max. capacity of system memory: 128GBGraphics- Intel® Xe Graphics Architecture (Gen 12)- Dual graphics output: support HDMI and DisplayPort 1.4 ports by independent display controllers- 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 Audio- 7.1 CH HD Audio (Realtek ALC897 Audio Codec)LAN- Gigabit LAN 10/100/1000 Mb/s- Giga PHY Intel® I219VSlots- 2 x PCIe x16 Slots (PCIE1/PCIE3: single at Gen4x16 (PCIE1); dual at Gen4x16 (PCIE1) / Gen3x4 (PCIE3))*- 1 x PCIe Gen3x1 Slot- 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module and Intel® CNViStorage- 4 x SATA3 6.0 Gb/s Connectors** If M2_2 is occupied by a SATA-type M.2 device, SATA3_0 will be disabled.- 1 x Hyper M.2 Socket (M2_1, Key M), supports type 2242/2260/2280 PCIe Gen4x4 (64 Gb/s) mode**- 1 x Ultra M.2 Socket (M2_2, Key M), supports type 2280 SATA3 6.0 Gb/s & PCIe Gen3 x4 (32 Gb/s) mode**- Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devicesUSB- 4 x USB 3.2 Gen1 Ports (Supports ESD Protection)- 2 x USB 2.0 Ports (Supports ESD Protection)- 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection)- 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection)- 1 x Front Panel Type C USB 3.2 Gen1 Header (Supports ESD Protection)https://www.asrock.com/mb/Intel/B660M%20Pro%20RS/index.asp#Overview