Supermicro Extended ATX DDR4 LGA 2011 Motherboard X10DAI-O Dual socket R3 (LGA 2011) supports Intel Xeon processor E5-2600 v4/ v3 family; QPI up to 9.6GT/s Intel C612 chipset.System Bus: QPI up to 9.6 GT/s. Up to 2TB ECC 3DS LRDIMM , up to DDR4- 2400MHz ; 16x DIMM slots 3x PCI-E 3.0 x16, 2x PCI-E 3.0 x8, and 1x PCI-E 2.0 x4 (in x8) slot Dual GbE LAN ports via Intel i210. 10x SATA3 (6Gbps) ports w / Intel C612 controller; RAID 0, 1, 5, 10 Intel Xeon processor E5-2600 v3 family (up to 160W TDP ), Dual Socket R3 (LGA 2011) Up to 18 Cores / Up to 45MB Cache 16x 288-pin DDR4 DIMM sockets, Up to 1TB ECC LRDIMM, 512GB ECC RDIMM