32GB DDR4-2933 ECC REG RDIMM 2Rx4 Module 1.2v
32GB Module - DDR4 - ECC - Registered - 2933MT/s - PC4-23400 - 21ns CAS Latency - 1.2V
16GB DDR4 2666 ECC REG RDIMM (2Rx8) Module
16GB Module - DDR4 - ECC - Registered - 2666MT/s - PC4-21300 - 1.2V - 1 Year Depot Carry-In Mfg. Warranty