ASRock B660M Steel Legend DDR4, s1700, 90-MXBH30-A0UAYZ

Shape factor µATX
Socket Intel 1700
chipset Intel B660
CPU-Compatibility Core i-12000, Pentium Gold G7000, Celeron G6000
RAM 4x DDR4 DIMM, dual PC4-40000U/DDR4-5000 (OC), max. 128GB (UDIMM)
Extension slots 1x PCIe 5.0 x16, 2x PCIe 3.0 x1, 1x M.2/M-Key (PCIe 4.0 x4, 2280/2260/2242), 1x M.2/M-Key (PCIe 4.0 x4/SATA, 2280), 1x M.2/E-Key (PCIe/Intel CNVi, 2230)
external connectors 1x HDMI 2.1 (iGPU), 1x DisplayPort 1.4 (iGPU), 4x USB-A 3.0 (5Gb/s, B660), 2x USB-A 2.0 (480Mb/s), 1x 2.5GBase-T (Realtek RTL8125BG), 5x jack, 1x toslink, 1x PS/2 Combo
Internal connectors 1x USB-C 3.2 Key-A Header (20Gb/s, B660), 1x USB 3.0 Header (5Gb/s, 2x USB 3.0, B660), 2x USB 2.0 header (480Mb/s, 4x USB 2.0), 4x SATA 6Gb/s (B660), 2x SATA 6Gb/s (ASM1061), 1x TPM-Header, 1x Speaker-Header, 1x Chassis Intrusion-Header
Header Cooling 1x CPU fan 4-Pin, 1x CPU fan/pump 4-Pin, 3x fan/pump 4-Pin
Header Lighting 1x 4-Pin RGB (+12V/G/R/B, max. 3A), 3x 3-Pin ARGB (+5V/DATA/GND, max. 3A)
buttons/Switches not available
Audio 7.1 (Realtek ALC897)