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

Manufacturer Hynix Memory Type DDR4 Capacity 128GB Data Transfer Rate 2400Mhz Bus Type PC4-19200

Manufacturer Sumsung  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 2933Mhz  Bus Type  PC4-23400

Manufacturer Samsung Memory Type DDR4 Capacity 128GB Data Transfer Rate 2400Mhz Bus Type PC4-19200

Manufacturer Heatsink  Memory Type DDR4 Capacity 4GB  Data Transfer Rate 2133MHz  Bus Type  PC4-17000

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 Hynix Memory Type DDR4Manufacturer Samsung Memory Type DDR4 Capacity 4GB Data Transfer Rate 2133MHz Bus Type PC4 17000