ASUS AMD A520 Equipped with Socket AM4 Compatible Motherboard PRIME A520M-E [MicroATX]

[Expansion slots] 2 x PCIe 3.0 x1 slots / [Storage] 4 x SATA 6Gb/s ports [Chipset/Socket/Standard] AMD A520 Chipset / AMD Socket AM4 / MicroATX [Interface] 6 x USB 3.2, 4 x USB 2.0 / [OS] Windows 10 64-bit [Dimensions] mATX Form Factor 8.9 inch x 8.7 inch (22.6 cm x 22.1 cm) [CPU] AMD Socket AM4 for 3rd Gen AMD Ryzen and 3rd Gen AMD Ryzen with Radeon Graphics Processors [Supported memory] Number of slots: 2 (maximum 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, Unbuffered Memory Form factor: Micro ATX