4GB DDR4 2666MHz PC4-21300 SODIMM 1Rx16 1.2V 260pin Micron Original Part # MTA4ATF51264HZ-2G6E1 capacity:4GB Manufacturer Crucial Memory Type DDR3

Manufacturer Crucial  Memory Type DDR3 Capacity 16GB  Data Transfer Rate 1066Mhz  Bus Type PC3-8500

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

Manufacturer Kingston Memory Type DDR3 Capacity 32GB Data Transfer Rate 1066Mhz Bus Type  PC3L-8500

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

Manufacturer Nanya  Memory Type DDR3 Capacity 16GB  Data Transfer Rate 1333Mhz  Bus Type PC3L-10600

4GB DDR4 2666MHz PC4-21300 SODIMM 1Rx16 1.2V 260pin Micron Original Part # MTA4ATF51264HZ-2G6E1 capacity:4GB Manufacturer Crucial Memory Type DDR3Manufacturer Micron Memory Type DDR4 Capacity 4GB Data Transfer Rate 2666MHz Bus Type PC4 21300