8Gb DDR3 1600 ECC Unbuffered 1.35V SO-DIMM PC3L-12800 Module
8GB Module - DDR3L SO-DIMM - ECC - Unbuffered - 1600MT/s - PC3L-12800 - 1.35V - 1 Year Depot Carry-In Mfg. Warranty
8GB DDR4-3200 ECC RDIMM
8GB Module - DDR4 - ECC - Registered - 3200MT/s - PC4-25600 - 22ns CAS Latency - 1.2V - 5 Year Depot Carry-In Mfg. Warranty
4GB DDR4-2133 ECC UDIMM 1.2v 1R module
4GB Module - DDR4 - ECC - Unbuffered - 2133MT/s - PC4-17000 - 15ns CAS Latency - 1.2V - 2 Year Depot Carry-In Mfg. Warranty