4GB DDR4 2400MHz PC4-19200 SODIMM 1Rx16 1.2V 260pin Micron Original Part # MTA4ATF51264HZ-2G3H1 DDR4-ECC UNBUFF Manufacturer Micron Memory Type DDR4

Manufacturer Micron Memory Type DDR4 Capacity 128GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

Manufacturer Samsung  Memory Type DDR5 Capacity 32GB  Data Transfer Rate 4800Mhz Bus Type PC5-38400

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

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

4GB DDR4 2400MHz PC4-19200 SODIMM 1Rx16 1.2V 260pin Micron Original Part # MTA4ATF51264HZ-2G3H1 DDR4-ECC UNBUFF Manufacturer Micron Memory Type DDR4Manufacturer Micron Memory Type DDR4 Capacity 4GB Data Transfer Rate 2400MHz Bus Type PC4 19200