ASUS PRIME Z390-P Intel LGA 1151 ATX Motherboard (ASUS PRIME Z390-P) - Intel Socket 1151 9th / 8th Gen Intel Core, Pentium Gold and Celeron Processors, Memory: 4 x DIMM, Max. 128GB, DDR4 4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3400(O.C.)/3333(O.C.)/3300(O.C.)/3200(O.C.)/3000(O.C.)/2800(O.C.)/2666/2400/2133 MHz Non-ECC, Expansion Slots: 1 x PCIe 3.0/2.0 x16 (x16 or x8+x4+x4), 1 x PCIe 3.0/2.0 x16 (max at x4 mode), 4 x PCIe 3.0/2.0 x1, 1 x M.2 Socket (Key E), supports type 2230 Wi-Fi/BT and Intel CNVi (Integrated Wi-Fi/BT) module, Storage: 1 x M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA&PCIE 3.0 x 4 mode), 1 x M.2 Socket 3, with M Key, type 2242/2260/2280 storage devices support (SATA&PCIE 3.0 x 2 mode), 4 x SATA 6Gb/s port(s), Operating System: Windows® 10 64-bit, Form Factor: 12.0 inch x 9.2 inch ( 30.5 cm x 23.4 cm ), Onboard VGA Output Available: 1x HDMI + 1x DP