Single socket H4 (LGA 1151) supports Intel Xeon processor E3-1200 v5, Intel 6th Gen. Core i7 / i5 / i3 series Intel C236 chipset Up to 64GB Unbuffered ECC / non-ECC, UDIMM DDR4 2133 MHz; 4 x DIMM slots 1x PCI-E 3.0 x16, 1x PCI-E 3.0 x4, and 1x 5V PCI 32-bit slots Single GbE LAN with Intel i210-AT, Single GbE LAN with Intel i219LM 8 x SATA3 (6 Gbps) via C236; RAID 0, 1, 5, 10 + 1 PCIe M.2 (PCIe x4, 2242 / 2260 / 2280 / 22110) I/O: 1 x COM, TPM 1.2 header 2 x SuperDOM with built-in power