256GB DDR4 2933Mhz PC4-23400 ECC LRDIMM 4Rx4 1.2V 288Pin Lenovo Original Part # DDR5-NON ECC Desktop Manufacturer Crucial Memory Type DDR4

Manufacturer Crucial Memory Type DDR4 Capacity 8GB Data Transfer Rate 2133Mhz Bus Type PC4-17000

Manufacturer Samsung  Memory Type DDR5 Capacity 64GB  Data Transfer Rate 5600Mhz Bus Type PC5-44800

Manufacturer HPE  Memory Type DDR4 Capacity 32GB  Data Transfer Rate 2666Mhz  Bus Type PC4-21300

Manufacturer Hynix Memory Type DDR5 Capacity 128GB  Data Transfer Rate 4800Mhz  Bus Type PC5-38400

Manufacturer Sumsung Memory Type DDR4 Capacity 16GB Data Transfer Rate 2133Mhz Bus Type PC4-17000

256GB DDR4 2933Mhz PC4-23400 ECC LRDIMM 4Rx4 1.2V 288Pin Lenovo Original Part # DDR5-NON ECC Desktop Manufacturer Crucial Memory Type DDR4Manufacturer Lenovo Memory Type DDR4 Capacity 256GB Data Transfer Rate 2933Mhz Bus Type PC4 23400