256GB DDR5 4800Mhz PC5-38400 ECC RDIMM 8Rx4 1.1V 288Pin Samsung Original part # M321RBGA0B40-CWKZH DDR5-NON ECC Desktop Manufacturer HPE Memory Type DDR4

Manufacturer HPE  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

Manufacturer Hynix Memory Type DDR4 Capacity 64GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

Manufacturer Samsung Memory Type DDR5 Capacity 32GB Data Transfer Rate 4800Mhz Bus Type PC5-38400

Manufacturer Hynix Memory Type DDR4 Capacity 32GB  Data Transfer Rate 2133Mhz  Bus Type PC4-17000

Manufacturer Samsung  Memory Type DDR4 Capacity 64GB  Data Transfer Rate 2400Mhz  Bus Type PC4-19200

256GB DDR5 4800Mhz PC5-38400 ECC RDIMM 8Rx4 1.1V 288Pin Samsung Original part # M321RBGA0B40-CWKZH DDR5-NON ECC Desktop Manufacturer HPE Memory Type DDR4Manufacturer Samsung Memory Type DDR5 Capacity 256GB Data Transfer Rate 4800Mhz Bus Type PC5 38400