8GB DDR4 2666MHz PC4-21300 ECC SODIMM 1Rx8 1.2V 260pin Micron Original Part # MTA9SF1G72HZ-2G6E2 capacity:8GB Manufacturer Hynix Memory Type DDR5

Manufacturer Hynix Memory Type DDR5 Capacity 256GB  Data Transfer Rate 5600Mhz Bus Type PC5-44800

Manufacturer Micron  Memory Type DDR4 Capacity 4GB  Data Transfer Rate 2133Mhz  Bus Type PC4-17000

Manufacturer Hynix Memory Type DDR4 Capacity 32GB Data Transfer Rate 5600Mhz Bus Type PC4-19200

Manufacturer Hynix Memory Type DDR4 Capacity 8GB  Data Transfer Rate 2133MHz  Bus Type PC4-17000

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

8GB DDR4 2666MHz PC4-21300 ECC SODIMM 1Rx8 1.2V 260pin Micron Original Part # MTA9SF1G72HZ-2G6E2 capacity:8GB Manufacturer Hynix Memory Type DDR5Manufacturer Micron Memory Type DDR4 Capacity 8GB Data Transfer Rate 2666MHz Bus Type PC4 21300