// CPU AMD AM4 Socket for 3rd/2nd/1st Gen AMD Ryzen™/2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/Athlon™ with Radeon™ Vega Graphics/7th Generation A-series/Athlon X4 Processors Chipset AMD A320 Memory 2 x DIMM, Max. 32GB, DDR4 3200(O.C.)/3000(O.C.)/2933(O.C.)/2800(O.C.)/2666/2400/2133 MHz Un-buffered Memory Dual Channel Memory Architecture Graphic Multi-VGA output support : HDMI/RGB ports - Supports HDMI 1.4b with max. resolution 4096 x 2160 @ 24 Hz / 2560 x 1600 @ 60 Hz - Supports RGB with max. resolution 1920 x 1200 @ 60 Hz Expansion Slots 1 x PCIe 3.0/2.0 x16 (x16 mode) 1 x PCIe 3.0/2.0 x16 (x8 mode) 1 x PCIe 3.0/2.0 x16 (x4 mode) 2 x PCIe 2.0 x1 Storage AMD A320 chipset : 4 x SATA 6Gb/s port(s), gray, Support Raid 0, 1, 10 1 x M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode) LAN Realtek® RTL8111H, 1 x Gigabit LAN Controller(s) Audio Realtek® ALC887 8-Channel High Definition Audio CODEC USB Ports 4 x USB 3.1 Gen 1 port(s) (4 at back panel, blue) 2 x USB 3.0 port(s) (2 at mid-board) 6 x USB 2.0 port(s) (2 at back panel, , 4 at mid-board) https://www.asus.com/Motherboards/PRIME-A320M-K/overview/