32GB DDR4 3200Mhz PC4-25600 ECC RDIMM 1Rx4 1.2V 288Pin Micron Original Part # MTA18SF4G72PZ-3G2B1 DDR5-ECC UNBUFF Manufacturer Lenovo Memory Type DDR4

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

Manufacturer Micron  Memory Type DDR5 Capacity 64GB  Data Transfer Rate 4800Mhz  Bus Type PC5-38400

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

Manufacturer Micron Memory Type DDR4 Capacity 32GB Data Transfer Rate 2400Mhz Bus Type PC4-19200

Manufacturer Kingston  Memory Type DDR4 Capacity 32GB  Data Transfer Rate 2133Mhz  Bus Type PC4-17000

32GB DDR4 3200Mhz PC4-25600 ECC RDIMM 1Rx4 1.2V 288Pin Micron Original Part # MTA18SF4G72PZ-3G2B1 DDR5-ECC UNBUFF Manufacturer Lenovo Memory Type DDR4Manufacturer Micron Memory Type DDR4 Capacity 32GB Data Transfer Rate 3200Mhz Bus Type PC4 25600