4GB DDR4 2133MHz PC4-17000 SODIMM 1Rx8 1.2V 260pin Samsung Original Part # M471A5143EB0-CPB DDR4-ECC UNBUFF Manufacturer Micron Memory Type DDR4

Manufacturer Micron  Memory Type DDR4 Capacity 256GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

Manufacturer Kingston Memory Type DDR4 Capacity 8GB Data Transfer Rate 2133Mhz Bus Type PC4-17000

Manufacturer Hynix Memory Type DDR4 Capacity 2GB  Data Transfer Rate 2400MHz  Bus Type PC4-19200

Manufacturer Elpida Memory Type DDR3 Capacity 8GB Data Transfer Rate 1333Mhz Bus Type PC3-10600

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

4GB DDR4 2133MHz PC4-17000 SODIMM 1Rx8 1.2V 260pin Samsung Original Part # M471A5143EB0-CPB DDR4-ECC UNBUFF Manufacturer Micron Memory Type DDR4Manufacturer Samsung Memory Type DDR4 Capacity 4GB Data Transfer Rate 2133MHz Bus Type PC4 17000