CPU : AMD AM4 Socket for AMD Ryzen? 5000 Series/ 4000 G-Series/ 3rd/2nd/1st Gen Chipset : AMD B450 Mémoire : 4x DIMM, Max. 128GB, DDR4 4400 MHz Dual Channel Memory Architecture Slots d´extension : 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) Stockage : 2x M.2 Socket 3 - 4x SATA 6Gb/s port(s) LAN : Realtek® RTL8111H USB Ports : 2x USB 3.1 Gen 1 type A - 1 x USB 3.1 Gen 1 port(s) type C - 6 x USB 2.0 port(s) Facteur d´encombrement : ATX Form Factor 12.0 inch x 9.6 inch (30.5 cm x 24.4 cm)