128GB DDR4 2666Mhz PC4-21300 ECC RDIMM 4Rx4 1.2V 288Pin Samsung Original Part # M393AAK40B42-CWD DDR4-RDIMM Server Manufacturer Micron Memory Type DDR4

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

Manufacturer Hynix Memory Type DDR4 Capacity 64GB Data Transfer Rate 2666Mhz Bus Type PC4-21300

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

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

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

128GB DDR4 2666Mhz PC4-21300 ECC RDIMM 4Rx4 1.2V 288Pin Samsung Original Part # M393AAK40B42-CWD DDR4-RDIMM Server Manufacturer Micron Memory Type DDR4Manufacturer Samsung Memory Type DDR4 Capacity 128GB Data Transfer Rate 2666Mhz Bus Type PC4 21300