8GB DDR4 2133Mhz PC4-17000 ECC UNBUFFERED DIMM 2Rx8 1.2V 288Pin Micron Original Part # MTA18ASF1G72AZ-2G1A1 capacity:8GB Manufacturer Kingston Memory Type DDR4

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

Manufacturer Hynix Memory Type DDR5 Capacity 128GB  Data Transfer Rate 5600Mhz Bus Type PC5-44800

Manufacturer Micron  Memory Type DDR4 Capacity 8GB  Data Transfer Rate 2666Mhz Bus Type PC4-21300

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

Manufacturer Micron  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 2400MHz  Bus Type PC4-19200

8GB DDR4 2133Mhz PC4-17000 ECC UNBUFFERED DIMM 2Rx8 1.2V 288Pin Micron Original Part # MTA18ASF1G72AZ-2G1A1 capacity:8GB Manufacturer Kingston Memory Type DDR4Manufacturer Micron Memory Type DDR4 Capacity 8GB Data Transfer Rate 2133Mhz Bus Type PC4 17000