4GB DDR4 2400MHz PC4-19200 SODIMM 1Rx16 1.2V 260pin Micron Original Part # MTA4ATF51264HZ-2G3H1 DDR4-ECC UNBUFF Manufacturer Micron Memory Type DDR3

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

Manufacturer Hynix Memory Type DDR4 Capacity 8GB  Data Transfer Rate 2666Mhz  Bus Type  PC4-21300

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

Manufacturer Micron  Memory Type DD3 Capacity 8GB  Data Transfer Rate 1600Mhz  Bus Type PC3L-12800

Manufacturer Heatsink Memory Type DDR4 Capacity 16GB  Data Transfer Rate 3600Mhz  Bus Type  PC4-28800

4GB DDR4 2400MHz PC4-19200 SODIMM 1Rx16 1.2V 260pin Micron Original Part # MTA4ATF51264HZ-2G3H1 DDR4-ECC UNBUFF Manufacturer Micron Memory Type DDR3Manufacturer Micron Memory Type DDR4 Capacity 4GB Data Transfer Rate 2400MHz Bus Type PC4 19200