16GB DDR4 3200MHz PC4-25600 SODIMM 1Rx8 1.2V 260pin Samsung Original Part # M471A2G43AB2-CWE capacity:16GB Manufacturer Nanya Memory Type DDR3

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

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

Manufacturer Samsung  Memory Type DDR3 Capacity 4GB  Data Transfer Rate 1600Mhz  Bus Type  PC3L-12800

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

16GB DDR4 3200MHz PC4-25600 SODIMM 1Rx8 1.2V 260pin Samsung Original Part # M471A2G43AB2-CWE capacity:16GB Manufacturer Nanya Memory Type DDR3Manufacturer Samsung Memory Type DDR4 Capacity 16GB Data Transfer Rate 3200MHz Bus Type PC4 25600