64GB DDR5 4800Mhz PC5-38400 ECC RDIMM 2Rx4 1.1V 288Pin Samsung Original part # M321R8GA0BB0-CQKVG DDR4-RDIMM Server Manufacturer Cisco Memory Type DDR4

Manufacturer Cisco Memory Type DDR4 Capacity 32GB Data Transfer Rate 2933Mhz Bus Type PC4-23400

Manufacturer Samsung Memory Type DDR4 Capacity 256GB Data Transfer Rate 2933Mhz Bus Type PC4-23400

Manufacturer Samsung  Memory Type DDR4 Capacity 128GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

Manufacturer Micron  Memory Type DDR4 Capacity 256GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

Manufacturer Hynix Memory Type DDR4 Capacity 128GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

64GB DDR5 4800Mhz PC5-38400 ECC RDIMM 2Rx4 1.1V 288Pin Samsung Original part # M321R8GA0BB0-CQKVG DDR4-RDIMM Server Manufacturer Cisco Memory Type DDR4Manufacturer Samsung Memory Type DDR5 Capacity 64GB Data Transfer Rate 4800Mhz Bus Type PC5 38400