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

Manufacturer Lenovo  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

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

Data Transfer Rate 2400Mhz Bus Type PC4-19200

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

Manufacturer Hynix Memory Type DDR4 Capacity 256GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

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