Supermicro X11DPL-I Server Motherboard - Intel Chipset - Socket P LGA-3647 - 1 x Retail Pack - ATX - 2 x Processor Support - 1 TB DDR4 SDRAM Maximum RAM - 2.67 GHz, 2.40 GHz, 2.13 GHz Memory Speed Supported - RDIMM, DIMM, LRDIMM - 8 x Memory Slots - Serial ATA/600 RAID Supported Controller - 10, 5, 1, 0 RAID Levels - On-board Video Chipset - ASPEED AST2500 - 7.1 Audio Channels - Gigabit Ethernet - 1 x PCI Express x4 Slots - 3 x PCI Express x8 Slots - 2 x PCI Express x16 Slots - 2 x USB Port: