4GB DDR2-667 ECC Fully Buffered FB-DIMM
4GB Module - DDR2 - ECC - Fully Buffered - 667MT/s - PC2-5300 - 5ns CAS Latency - 1.8V - Lifetime Depot Carry-In Mfg. Warranty
64GB Kit (4x16GB) DDR5-5600 FURY ECC REG RDIMM
64GB Kit - (4x 16GB) - DDR5 - ECC - Registered - 5600MT/s - PC5-44800 - 28ns CAS Latency - 1.35V - Supports AMD EXPO - Lifetime Depot Carry-In Mfg. Warranty