8GB DDR4 2400MHz PC4-19200 SODIMM 1Rx8 1.2V 260pin Micron Original Part # MTA8ATF1G64HZ-2G3B1 capacity:8GB Manufacturer Samsung Memory Type DDR3

Manufacturer Samsung  Memory Type DDR3 Capacity 16GB  Data Transfer Rate 1866Mhz  Bus Type PC3-14900

Manufacturer Kingston  Memory Type DDR4 Capacity 8GB  Data Transfer Rate 2666MHz  Bus Type PC4-21300

Manufacturer Lenovo Memory Type DDR4 Capacity 64GB Data Transfer Rate 2666Mhz Bus Type PC4-21300

Manufacturer Hynix Memory Type DDR4 Capacity 32GB  Data Transfer Rate 2933MHz  Bus Type PC4-23400

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

8GB DDR4 2400MHz PC4-19200 SODIMM 1Rx8 1.2V 260pin Micron Original Part # MTA8ATF1G64HZ-2G3B1 capacity:8GB Manufacturer Samsung Memory Type DDR3Manufacturer Micron Memory Type DDR4 Capacity 8GB Data Transfer Rate 2400MHz Bus Type PC4 19200