64GB DDR4 2133Mhz PC4-17000 ECC RDIMM 4Rx4 1.2V 288Pin Samsung Original Part # M393A8G40D40-CRB capacity:64GB Manufacturer Micron Memory Type DDR5

Manufacturer Micron  Memory Type DDR5 Capacity 8GB  Data Transfer Rate 4800Mhz  Bus Type  PC5-38400

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

Manufacturer Samsung  Memory Type DDR4 Capacity 128GB  Data Transfer Rate 2666Mhz  Bus Type PC4-21300

Manufacturer Hynix Memory Type DDR5 Capacity 256GB  Data Transfer Rate 5600Mhz Bus Type PC5-44800

64GB DDR4 2133Mhz PC4-17000 ECC RDIMM 4Rx4 1.2V 288Pin Samsung Original Part # M393A8G40D40-CRB capacity:64GB Manufacturer Micron Memory Type DDR5Manufacturer Samsung Memory Type DDR4 Capacity 64GB Data Transfer Rate 2133Mhz Bus Type PC4 17000