Crucial Technology 8GB 288-Pin EUDIMM DDR4 (PC4-19200) Server Memory Module, CL=17, Unbuffered, 2400 MT/S Speed, ECC, 1.2V, Single Rank, x8 Based, 1024Meg x 72 8GB DDR4 2400 MT/s (PC4-2400) CL17 SR x8 ECC Unbuffered DIMM 288pin