Supermicro EATX DDR4 LGA 2011 Motherboards X10DRI-O Intel C612 chipset Up to 1TB ECC DDR4 2133MHz; 16x DIMM sockets 3 PCI-E 3.0 x16 and 3 PCI-E 3.0 x8 CPU: LGA2011 Memory: 16x 288pin DDR4-2133/ 1866/ 1600 DIMM Slots, Support up to 1TB ECC/Load Reduced Memory or up to 512GB ECC/REG Memory Slots: 3x PCI-Express 3.0 x16 Slots, 3x PCI-Express 3.0 x8 Slots SATA: 10x SATA3 Ports Form Factor: EATX