CPU : Support 3rd Gen AMD Ryzen? Desktop Processors and AMD Ryzen? 4000 G-Series Desktop Processors Chipset : AMD A520 Mémoire : 2x DDR4 memory slots, support up to 64GB 3200 MHz Carte graphique : 1x PCIe x16 slot (PCI_E2) - 2x PCIe 3.0 x1 slots Storage : 1x M.2 slot - 4x SATA 6Gb/s ports LAN : 1x Realtek® RTL8111H LAN controller USB Ports : 2x USB 3.2 Gen 1 - 6x USB 2.0 ports Facteur d´encombrement : M-ATX Form Factor 9.6 in. x 8.3 in. (24.4 cm x 21 cm)