64GB DDR4 3200Mhz PC4-25600 ECC RDIMM 2Rx4 1.2V 288Pin Micron Original Part # MTA36ASF8G72PZ-3G2B2 DDR5-NON ECC Desktop Manufacturer Lenovo Memory Type DDR4

Manufacturer Lenovo Memory Type DDR4 Capacity 32GB Data Transfer Rate 3200Mhz Bus Type PC4-25600

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

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

Manufacturer Samsung  Memory Type DDR5 Capacity 256GB  Data Transfer Rate 4800Mhz  Bus Type PC5-38400

Manufacturer Micron  Memory Type DDR5 Capacity 8GB  Data Transfer Rate 4800Mhz  Bus Type  PC5-38400

64GB DDR4 3200Mhz PC4-25600 ECC RDIMM 2Rx4 1.2V 288Pin Micron Original Part # MTA36ASF8G72PZ-3G2B2 DDR5-NON ECC Desktop Manufacturer Lenovo Memory Type DDR4Manufacturer Micron Memory Type DDR4 Capacity 64GB Data Transfer Rate 3200Mhz Bus Type PC4 25600