16GB DDR4-3200 ECC REG RDIMM 1.2v VLP Module
16GB Module - DDR4 - ECC - Registered - 3200MT/s - PC4-25600 - 22ns CAS Latency - 1.2V
64GB DDR4 2666 ECC REG RDIMM 1.2v Module
64GB Module - DDR4 - ECC - Registered - 2666MT/s - PC4-21300 - 19ns CAS Latency - 1.2V