32GB DDR4-2666 ECC 2Rx8 Unbuffered UDIMM module
32GB Module - DDR4 - ECC - Unbuffered - 2666MT/s - PC4-21300 - 19ns CAS Latency - 1.2V - 5 Year Depot Carry-In Mfg. Warranty
64GB DDR5 6400 ECC REG RDIMM Module
64GB Module - DDR5 - ECC - Registered - 6400MT/s - PC5-51200 - 1.1V
32GB DDR5-4800 ECC Un-Buffered UDIMM 1.1V Module
32GB Module - DDR5 - ECC - Unbuffered - 4800MT/s - PC5-38400 - 38ns CAS Latency - 1.1V