32GB DDR4 2133Mhz PC4-17000 ECC RDIMM 2Rx4 1.2V 288Pin Kingston Original Part # KVR21R15D4/32GB DDR5-RDIMM Server Manufacturer Hynix Memory Type DDR5

Manufacturer Hynix Memory Type DDR5 Capacity 16GB  Data Transfer Rate 4800Mhz  Bus Type PC5-38400

Manufacturer Samsung  Memory Type DDR4 Capacity 32GB  Data Transfer Rate 2666Mhz  Bus Type PC4-21300

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

Manufacturer Hynix Memory Type DDR4 Capacity 16GB  Data Transfer Rate 2666Mhz  Bus Type  PC4-21300

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

32GB DDR4 2133Mhz PC4-17000 ECC RDIMM 2Rx4 1.2V 288Pin Kingston Original Part # KVR21R15D4/32GB DDR5-RDIMM Server Manufacturer Hynix Memory Type DDR5Manufacturer Kingston Memory Type DDR4 Capacity 32GB Data Transfer Rate 2133Mhz Bus Type PC4 17000