MB AM4 Asus PRIME A520M-K  mATX //  CPU AMD AM4 Socket 3rd Gen AMD Ryzen™ Processors Chipset AMD A520 Memory 2 x DIMM, Max. 64GB, DDR4 4600(O.C)/4400(O.C)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3333(O.C.)/3200/3000/2800/2666/2400/2133 MHz Un-buffered Memory * Dual Channel Memory Architecture Graphic 1 x D-Sub 1 x HDMI 2.1(4K@60HZ) Expansion Slots 1 x PCIe 3.0 x16 (x16 mode) 2 x PCIe 3.0 x1 Storage 1 x M.2 Socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and SATA modes) storage devices support 4 x SATA 6Gb/s port(s), Support Raid 0, 1, 10 LAN Realtek® RTL8111H Audio Realtek ALC887 7.1-Channel High Definition Audio CODEC USB Ports Rear USB Port ( Total 6 ) 4 x USB 3.2 Gen 1 port(s)(4 x Type-A) 2 x USB 2.0 port(s)(2 x Type-A) Front USB Port ( Total 6 ) 2 x USB 3.2 Gen 1 port(s)(2 x Type-A) 4 x USB 2.0 port(s)(4 x Type-A) https://www.asus.com/Motherboards/PRIME-A520M-K/overview/