8GB DDR4 2666MHz PC4-21300 SODIMM 1Rx8 1.2V 260pin Kingston Original Part # capacity:8GB Manufacturer Micron Memory Type DDR3

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

Manufacturer Heatsink  Memory Type DDR4 Capacity 4GB  Data Transfer Rate 2133MHz  Bus Type  PC4-17000

Manufacturer Kingston  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 3200MHz  Bus Type PC4-25600

Manufacturer Sumsung  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 2666Mhz  Bus Type PC4-21300

Manufacturer Lenovo Memory Type DDR4 Capacity 64GB Data Transfer Rate 2933Mhz Bus Type PC4-23400

8GB DDR4 2666MHz PC4-21300 SODIMM 1Rx8 1.2V 260pin Kingston Original Part # capacity:8GB Manufacturer Micron Memory Type DDR3Manufacturer Kingston Memory Type DDR4 Capacity 8GB Data Transfer Rate 2666MHz Bus Type PC4 21300