32GB DDR4 3200 ECC UDIMM 1.2V 2Rx8 Module
32GB Module - DDR4 - ECC - Unbuffered - 3200MT/s - PC4-25600 - 22ns CAS Latency - 1.2V
32GB DDR4-2666 ECC 2Rx8 Unbuffered UDIMM module
32GB Module - DDR4 - ECC - Unbuffered - 2666MT/s - PC4-21300 - 19ns CAS Latency - 1.2V