16GB DDR4 2400MHz PC4-19200 SODIMM 2Rx8 1.2V 260pin Crucial Original Part # capacity:16GB Manufacturer Samsung Memory Type DDR3

Manufacturer Samsung  Memory Type DDR3 Capacity 32GB  Data Transfer Rate 1600Mhz  Bus Type PC3L-12800

Manufacturer Kingston  Memory Type DDR4 Capacity 4GB  Data Transfer Rate 2666Mhz  Bus Type PC4-21300

Manufacturer Kingston  Memory Type DDR4 Capacity 4GB  Data Transfer Rate 3200MHz  Bus Type  PC4-25600

Manufacturer Hynix Memory Type DDR5 Capacity 16GB  Data Transfer Rate 5600Mhz Bus Type PC5-44800

16GB DDR4 2400MHz PC4-19200 SODIMM 2Rx8 1.2V 260pin Crucial Original Part # capacity:16GB Manufacturer Samsung Memory Type DDR3Manufacturer Crucial Memory Type DDR4 Capacity 16GB Data Transfer Rate 2400MHz Bus Type PC4 19200