Asus AMD B550 Equipped AM4 Compatible Motherboard ROG STRIX GAMING B550-F [ATX]

[Chipset/Socket/Standard] AMD B550 / AM4 Socket/ ATX [OS] Windows 10 64-bit [CPU] AMD Socket AM4 for 3rd Gen AMD Ryzen Processors [Supported memory] Number of slots: 4 (maximum 128GB) 4400(O.C)/4266(O.C)/4133(O.C)/4000(O.C)/3866(O.C)/3600(O.C)/3466(O.C.)/3200/3000/ 2800/2666/2400/2133 MHz, Unbuffered Memory [Expansion slot] 1 x PCIe 3.0 x16 slot (supports x4 mode) [Storage] 6 x SATA 6Gb/s ports [Interface] 7x USB 3.2, 4 x USB 2.0, etc. [External dimensions] ATX Form Factor, 12 inch x 9.6 inch (30.5cm x 24.4cm)