8GB DDR4 2666MHz PC4-21300 SODIMM 1Rx8 1.2V 260pin Micron Original Part # MTA8ATF1G64HZ-2G6E3 capacity:8GB Manufacturer Samsung Memory Type DDR4

Manufacturer Samsung  Memory Type DDR4 Capacity 128GB  Data Transfer Rate 2666Mhz  Bus Type PC4-21300

Manufacturer Hynix Memory Type DDR3 Capacity 4GB  Data Transfer Rate 1333Mhz  Bus Type PC3L-10600

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

Manufacturer Hynix Memory Type DDR4 Capacity 4GB Data Transfer Rate 3200MHz Bus Type PC4-25600

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

8GB DDR4 2666MHz PC4-21300 SODIMM 1Rx8 1.2V 260pin Micron Original Part # MTA8ATF1G64HZ-2G6E3 capacity:8GB Manufacturer Samsung Memory Type DDR4Manufacturer Micron Memory Type DDR4 Capacity 8GB Data Transfer Rate 2666MHz Bus Type PC4 21300