4GB DDR4 2133MHz PC4-17000 SODIMM 1Rx8 1.2V 260pin Micron Original Part # MTA8ATF51264HZ-2G1A2 capacity:4GB Manufacturer Elpida Memory Type DDR3

Manufacturer Elpida  Memory Type DDR3 Capacity 4GB  Data Transfer Rate 1600Mhz  Bus Type PC3-12800

Manufacturer Kingston Memory Type DDR4 Capacity 16GB Data Transfer Rate 2666MHz Bus Type PC4-21300

Manufacturer Micron  Memory Type DDR3 Capacity 8GB  Data Transfer Rate 1333Mhz  Bus Type  PC3-10600

Manufacturer Samsung  Memory Type DDR3 Capacity 8GB  Data Transfer Rate 1066Mhz  Bus Type PC3L-8500

Manufacturer Samsung Memory Type DDR4 Capacity 4GB Data Transfer Rate 2666MHz Bus Type PC4-21300

4GB DDR4 2133MHz PC4-17000 SODIMM 1Rx8 1.2V 260pin Micron Original Part # MTA8ATF51264HZ-2G1A2 capacity:4GB Manufacturer Elpida Memory Type DDR3Manufacturer Micron Memory Type DDR4 Capacity 4GB Data Transfer Rate 2133MHz Bus Type PC4 17000