Dual socket R3 (LGA 2011) supports Intel Xeon processor E5-2600 v4/ v3 family Up to 1TB ECC 3DS LRDIMM , up to DDR4- 2400MHz ; 8 DIMM slots Expansion slots: 4 PCI-E 3.0 x8 Intel 82599ES Dual port 10G SFP+ 10x SATA3 (6Gbps) ports; RAID 0, 1, 5, 10 Integrated IPMI 2.0 and KVM with Dedicated LAN 2 PCI-E 3.0 NVMExpress x4 External Ports