ASRock Rack X470D4U Socket AM4- AMD Promontory X470- DDR4- SATA3&USB3.1- M.2- V&2GbE- MicroATX Motherboard

Description Specifications Mfr Part Number: X470D4U CPU: Socket AM4 PGA 1331 Supports AMD Ryzen (Pinnacle Ridge) 2nd Generation Series Processors Chipset: AMD Promontory X470 Memory: 4x 288-pin DDR4 DIMM slots, Dual Channel, Support ECC and non-ECC UDIMM,  max. 128 GB Slots: PCI-Express 3.0 x16: PCIE6 – Gen3 x16 link (splittable in x4/4/4/4); auto switch to x8 link when PCIE4 is occupied; SLOT4 – Gen3 x8 link PCI-Express 3.0 x8: SLOT5 – Gen3 x4 link Storage: SATA: 6x SATA3 Ports (1x SATA DOM port) M.2: 2x M.2 Ports, one supports type 2242/ 2260/ 2280/ 22110 and SATA3 6.0 Gb/s or PCIe 3.0 x2, one supports type 2242/ 2260/ 2280/ 22110 and PCIe 2.0 x4 Video: Aspeed AST2500 BMC Graphics w/ 256MB DDR4 VRAM LAN: 2x Intel i210 Gigabit Ethernet Controllers, 1x Realtek RTL8211E for dedicated management GLAN Ports: 4x USB 3.1 Gen 1 Ports (2 rear, 2 via header), 1x VGA Port, 1x Serial Port, 2x RJ45 LAN Ports with LED, 1x RJ45 Dedicated IPMI LAN Port with LED Power Connector: 1x 24-pin ATX Power Connector, 1x 8-pin ATX Power Connector Form Factor: MicroATX, 9.6 x 9.6 inch / 24.4 x 24.4 cm