Four 288-pin ECC/Non-ECC DIMM up to 128GB (CoreTM i5/i7 only support non-ECC) Dual Channel DDR4 2400/2666MHz
Expansion
2 x PCIe x16 (Gen 3) (1 x16 signal or 2 x8 signals) 3 x PCIe x4 (Gen 3) 1 x PCIe x1 (Gen 3) 1 x PCI 2 x Full-sized Mini PCIe (1* PCIe/SATA/USB2.0, 1* PCIe/USB2.0) 1 x M.2 2242/2260/2280 M key (PCIe Gen3 x 2 NVMe)
Display
1 x VGA 2 x DP++
Storage
5 x SATA 3.0 (up to 6Gb/s, 1 SATA shared with mini PCIe (SATA), default at mini PCIe) RAID 0/1/5/10