CPU : AMD Processeur AM4 Socket for 3rd/2nd/1st Gen Chipset : AMD B450 Mémoire : 4x DIMM, Max. 128GB, DDR4 4400 MHz Support multi-GPU : Support de la technologie AMD® CrossFireX? Slots d´extension : 1 x PCIe 3.0/2.0 x16 (mode x16) - 1 x PCIe 3.0/2.0 x16 (mode x8) - 1 x PCIe 3.0/2.0 x16 (mode x4) Stockage : 1x M.2 socket 3 - 4x port(s) SATA 6 Gb/s LAN : Realtek® RTL8111H Ports USB : 2 x port(s) USB 3.1 Gen 1 type A - 6 x port(s) USB 2.0 Facteur d´encombrement : ATX 12.0 cm x 9.6 cm (30.5 pouces x 24.4 pouces)