Supermicro X10DRH-CLN4 Server Motherboard - Intel C612 Chipset - Socket LGA 2011-v3 - Retail Pack - Extended ATX - 2 x Processor Support - 1 TB DDR4 SDRAM Maximum RAM - 2.13 GHz, 1.87 GHz, 1.60 GHz) Memory Speed Supported - RDIMM, DIMM, LRDIMM - 16 x Memory Slots - Serial ATA/600 RAID Supported Controller - 10, 5, 1, 0 RAID Levels - On-board Video Chipset - 2 x USB 3.0 Port - ASPEED AST2400 - Gigabit Ethernet - 1 x PCI Express x4 Slots - 4 x PCI Express x8 Slots - 2 x PCI Express x16 Slots :