Four 288-pin ECC DIMM up to 128GB (CoreTM i5/i7 only support non-ECC) Dual Channel DDR4 2400/2666MHz
Expansion
1 x PCIe x16 (Gen 3) (x8/x8 signals as opt., MOQ required) 3 x PCIe x4 (Gen 3) 2 x PCI 1 x Mini PCIe (PCIe/mSATA, share w/SATA conn. as opt./USB2.0) 1 x M.2 2242/2280 M key (PCIe x4 NVMe, Intel Optane Memory Support)