Product Details
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AddOn 8GB DDR4 SDRAM Memory Module - 8 GB (1 x 8GB) - DDR4-2133/PC4-17066 DDR4 SDRAM - 2133 MHz - CL15 - 1.20 V - ECC - Unbuffered - 288-pin - DIMM - Lifetime Warranty
IBM® 46W0813 Compatible Factory Original 8GB DDR4-2133MHz Unbuffered ECC Dual Rank x8 1.2V 288-pin CL15 UDIMM