4GB DDR4 3200MHz PC4-25600 SODIMM 1Rx16 1.2V 260pin Micron Original Part # MTA4ATF51264HZ-3G2R1 capacity:4GB Manufacturer Samsung Memory Type DDR4

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

Manufacturer Samsung  Memory Type DDR3 Capacity 8GB  Data Transfer Rate 1333Mhz  Bus Type PC3L-10600

Manufacturer Hynix Memory Type DDR3 Capacity 4GB  Data Transfer Rate 1333Mhz  Bus Type  PC3-10600

Manufacturer Hynix Memory Type DDR5 Capacity 256GB  Data Transfer Rate 5600Mhz Bus Type PC5-44800

4GB DDR4 3200MHz PC4-25600 SODIMM 1Rx16 1.2V 260pin Micron Original Part # MTA4ATF51264HZ-3G2R1 capacity:4GB Manufacturer Samsung Memory Type DDR4Manufacturer Micron Memory Type DDR4 Capacity 4GB Data Transfer Rate 3200MHz Bus Type PC4 25600