64GB DDR4 2400Mhz PC4-19200 ECC LRDIMM 4Rx4 1.2V 288Pin Cisco Original Part # UCS-ML-1X644RV-A DDR4-ECC UNBUFF Manufacturer Sumsung Memory Type DDR4

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

Manufacturer Samsung  Memory Type DDR4 Capacity 64GB  Data Transfer Rate 5600Mhz Bus Type  PC4-25600

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

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

64GB DDR4 2400Mhz PC4-19200 ECC LRDIMM 4Rx4 1.2V 288Pin Cisco Original Part # UCS-ML-1X644RV-A DDR4-ECC UNBUFF Manufacturer Sumsung Memory Type DDR4Manufacturer Cisco Memory Type DDR4 Capacity 64GB Data Transfer Rate 2400Mhz Bus Type PC4 19200