Supermicro Extended ATX DDR4 LGA 2011 Motherboard X10DRC-LN4+-O Intel C612 chipset Up to 1.5TB ECC DDR4 2133MHz; 24x DIMM sockets 2x PCI-E 3.0 x16, 3x PCI-E 3.0 x8, and 1x PCI-E 2.0 x4 (in x8) slot Enhanced Extended ATX Dual Socket R3 (LGA 2011) Up to 18 Cores / Up to 45MB Cache Intel C612 Express chipset SATA3 (6Gbps); RAID 0, 1, 5, 10