2GB DDR2-667 PC2-5300 ECC FB-DIMM
2GB Module - DDR2 - ECC - Fully Buffered - 667MT/s - PC2-5300
8GB DDR4-2933 ECC Registered
8GB Module - DDR4 - ECC - Registered - 2933MT/s - PC4-23400 - 21ns CAS Latency - 1.2V - 5 Year Depot Carry-In Mfg. Warranty
16GB DDR3L-1600 ECC REG RDIMM 1.35V PC3L-12800 Module
16GB Module - DDR3L - ECC - Registered - 1600MT/s - PC3L-12800 - 11ns CAS Latency - 1.35V - Lifetime Depot Carry-In Mfg. Warranty