4GB DDR4 2133MHz PC4-17000 SODIMM 1Rx8 1.2V 260pin Micron Original Part # MTA8ATF51264HZ-2G1B1 capacity:4GB Manufacturer Samsung Memory Type DDR4

Manufacturer Samsung  Memory Type DDR4 Capacity 32GB  Data Transfer Rate 3200MHz  Bus Type PC4-25600

Manufacturer Sumsung  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

Manufacturer Hynix Memory Type DDR3 Capacity 8GB  Data Transfer Rate 1866Mhz  Bus Type PC3-14900

Manufacturer Kingston Memory Type DDR3 Capacity 8GB Data Transfer Rate 1600Mhz Bus Type PC3-12800

Manufacturer Samsung  Memory Type DDR3 Capacity 8GB  Data Transfer Rate 1600Mhz  Bus Type PC3L-12800

4GB DDR4 2133MHz PC4-17000 SODIMM 1Rx8 1.2V 260pin Micron Original Part # MTA8ATF51264HZ-2G1B1 capacity:4GB Manufacturer Samsung Memory Type DDR4Manufacturer Micron Memory Type DDR4 Capacity 4GB Data Transfer Rate 2133MHz Bus Type PC4 17000