16GB DDR4 2133MHz PC4-17000 SODIMM 2Rx8 1.2V 260pin Kingston Original Part # KCP421D8/16 DDR4-LRDIMM Server Manufacturer Samsung Memory Type DDR3

Manufacturer Samsung Memory Type DDR3 Capacity 16GB Data Transfer Rate 1333Mhz Bus Type PC3-10600

Manufacturer Samsung  Memory Type DDR3  Capacity 16GB  Data Transfer Rate 1066Mhz  Bus Type PC3-8500

Manufacturer Micron Memory Type DDR3 Capacity 4GB Data Transfer Rate 1600Mhz Bus Type PC3-12800

Manufacturer Micron  Memory Type DDR4 Capacity 32GB  Data Transfer Rate 2133Mhz  Bus Type  PC4-17000

16GB DDR4 2133MHz PC4-17000 SODIMM 2Rx8 1.2V 260pin Kingston Original Part # KCP421D8/16 DDR4-LRDIMM Server Manufacturer Samsung Memory Type DDR3Manufacturer Kingston Memory Type DDR4 Capacity 16GB Data Transfer Rate 2133MHz Bus Type PC4 17000