8GB DDR4 2400 ECC UDIMM 1.2V Module
8GB Module - DDR4 - ECC - Unbuffered - PC4-19200 - 1.2V
16GB DDR4-2666 ECC REG RDIMM Module ( 1Rx4)
16GB Module - DDR4 - ECC - Registered - 2666MT/s - PC4-21300 - 17ns CAS Latency - 1.2V - 1 Year Depot Carry-In Mfg. Warranty