32GB DDR4 2933 ECC REG RDIMM 1.2v VLP module
32GB Module - DDR4 - ECC - Registered - Very Low Profile - 2933MT/s - PC4-23400 - 21ns CAS Latency - 1.2V
16GB DDR4-2666 ECC Registered 1.2v 1Rx4 ( VLP )
16GB LP Module - DDR4 - ECC - Registered - 2666MT/s - PC4-21300 - 19ns CAS Latency - 1.2V - Very Low Profile - Micron A-Die Chips - 1 Year Depot Carry-In Mfg. Warranty
16GB DDR4-3200 ECC RDIMM Module
16GB Module - DDR4 - ECC - Registered - 3200MT/s - PC4-25600 - 22ns CAS Latency - 1.2V - 5 Year Depot Carry-In Mfg. Warranty