32GB DDR4 2133Mhz PC4-17000 ECC LRDIMM 4Rx4 1.2V 288Pin Kingston Original Part # KTD-PE421LQ/32G DDR5-ECC UNBUFF Manufacturer Cisco Memory Type DDR4

Manufacturer Cisco Memory Type DDR4 Capacity 8GB Data Transfer Rate 2133Mhz Bus Type PC4-17000

Manufacturer Micron Memory Type DDR5 Capacity 32GB Data Transfer Rate 5600Mhz Bus Type PC5-44800

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

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

32GB DDR4 2133Mhz PC4-17000 ECC LRDIMM 4Rx4 1.2V 288Pin Kingston Original Part # KTD-PE421LQ/32G DDR5-ECC UNBUFF Manufacturer Cisco Memory Type DDR4Manufacturer Kingston Memory Type DDR4 Capacity 32GB Data Transfer Rate 2133Mhz Bus Type PC4 17000