8GB DDR4 2133Mhz PC4-17000 ECC UNBUFFERED DIMM 2Rx8 1.2V 288Pin Samsung Original Part # M391A1G43DB0-CPB capacity:8GB Manufacturer Lenovo Memory Type DDR4

Manufacturer Lenovo Memory Type DDR4 Capacity 256GB Data Transfer Rate 2933Mhz Bus Type PC4-23400

Manufacturer HPE  Memory Type DDR4 Capacity 128GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

Manufacturer Kingston  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 2933MHz  Bus Type PC4-23400

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

Manufacturer Micron Memory Type DDR4 Capacity 128GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

8GB DDR4 2133Mhz PC4-17000 ECC UNBUFFERED DIMM 2Rx8 1.2V 288Pin Samsung Original Part # M391A1G43DB0-CPB capacity:8GB Manufacturer Lenovo Memory Type DDR4Manufacturer Samsung Memory Type DDR4 Capacity 8GB Data Transfer Rate 2133Mhz Bus Type PC4 17000