- Single socket R3 (LGA 2011) supports Intel® 4th gen. Core i7 series, Xeon® processor E5-2600 v3, E5-1600 v3 - Intel® X99 chipset - Up to 64GB non-ECC UDIMM DDR4, frequency up to 3300MHz (OC); 8x DIMM slots - 4 PCI-E 3.0 x16 (run at 16/16/NA/8 or 16/8/8/8), 2 PCI-E 2.0 x1 (in x4) - Intel® i210-AT Dual port GbE LAN - 10x SATA3 (6Gbps) - 1x COM, 1x TPM, 8x USB 3.0 ports (6 rear + 2 via header) - HD Audio 7.1 channel connector by Realtek ALC1150 - Supports 2/3/4-Ways NVIDIA SLi