32GB DDR4 3200Mhz PC4-25600 ECC RDIMM 1Rx4 1.2V 288Pin Hynix Original Part # HMAA4GR7CJR4N-XN DDR5-ECC UNBUFF Manufacturer Cisco Memory Type DDR4

Manufacturer Cisco Memory Type DDR4 Capacity 64GB

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

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

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

32GB DDR4 3200Mhz PC4-25600 ECC RDIMM 1Rx4 1.2V 288Pin Hynix Original Part # HMAA4GR7CJR4N-XN DDR5-ECC UNBUFF Manufacturer Cisco Memory Type DDR4Manufacturer Hynix Memory Type DDR4 Capacity 32GB Data Transfer Rate 3200Mhz Bus Type PC4 25600