Main specifications of the Gigabyte GA-AB350M-HD3 (rev. 1.x) motherboard: Socket: AM4, Chipset: AMD B350, Form Factor: Micro-ATX, RAM: 2x DDR4 DIMM, up to 32GB, RAM Speed: DDR4 2133 / 2400 / 2667 / 2933(O.C.) / 3200(O.C.) MHz, M.2 Slot: 1x PCIe 3.0 x4 NVMe / SATA M.2, SATA Ports: 6x SATA III (6GB/s), PCIe Slots: 1x PCIe 3.0 x16, 1x PCIe 2.0 x16 (x4 mode), 1x PCIe 2.0 x1, LAN: Realtek Gigabit Ethernet, Audio: Realtek ALC887, 7.1 channel HD audio, Display Outputs: HDMI, DVI-D, VGA (works if using an APU), USB: 2x USB 3.1 Gen2, 4x USB 3.1 Gen1, 2x USB 2.0. DualBIOS support included. Ryzen CPU support: By updating the BIOS, many AMD Ryzen 5000 series CPUs can be used on this board, such as: AMD Ryzen 5 5600, AMD Ryzen 5 5600X, AMD Ryzen 7 5700X.