16GB DDR4 2133Mhz PC4-17000 ECC RDIMM 2Rx4 1.2V 288Pin Kingston Original Part # KVR21R15D4/16G DDR5-ECC UNBUFF Manufacturer Samsung Memory Type DDR4

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

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

Manufacturer Hynix Memory Type DDR4 Capacity 8GB Data Transfer Rate 2666Mhz  Bus Type PC4-21300

Manufacturer Hynix Memory Type DDR4 Capacity 8GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

Manufacturer Cisco  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 2133Mhz  Bus Type PC4-17000

16GB DDR4 2133Mhz PC4-17000 ECC RDIMM 2Rx4 1.2V 288Pin Kingston Original Part # KVR21R15D4/16G DDR5-ECC UNBUFF Manufacturer Samsung Memory Type DDR4Manufacturer Kingston Memory Type DDR4 Capacity 16GB Data Transfer Rate 2133Mhz Bus Type PC4 17000