64GB DDR5 4800Mhz PC5-38400 ECC RDIMM 2Rx4 1.1V 288Pin Hynix Original part # HMCG94MEBRA112N capacity:64GB Manufacturer Samsung Memory Type DDR4

Manufacturer Samsung  Memory Type DDR4 Capacity 32GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

Manufacturer Hynix Memory Type DDR5 Capacity 256GB Data Transfer Rate 4800Mhz  Bus Type PC5-38400

Manufacturer Lenovo  Memory Type DDR4 Capacity 128GB  Data Transfer Rate 2933Mhz  Bus Type PC4-23400

Manufacturer Micron Memory Type DDR4 Capacity 64GB Data Transfer Rate 2933Mhz Bus Type PC4-23400

64GB DDR5 4800Mhz PC5-38400 ECC RDIMM 2Rx4 1.1V 288Pin Hynix Original part # HMCG94MEBRA112N capacity:64GB Manufacturer Samsung Memory Type DDR4Manufacturer Hynix Memory Type DDR5 Capacity 64GB Data Transfer Rate 4800Mhz Bus Type PC5 38400