16GB DDR4 2666MHz PC4-21300 SODIMM 2Rx8 1.2V 260pin Ramaxel Original Part # DDR5-RDIMM Server Manufacturer Hynix Memory Type DDR3

Manufacturer Hynix Memory Type DDR3 Capacity 16GB  Data Transfer Rate 1333Mhz  Bus Type PC3L-10600

Manufacturer Samsung  Memory Type DDR4 Capacity 32GB  Data Transfer Rate 2666Mhz  Bus Type PC4-21300

Manufacturer Samsung Memory Type DDR3 Capacity 4GB Data Transfer Rate 1066Mhz Bus Type PC3-8500

Manufacturer Heatsink Memory Type DDR4 Capacity 8GB Data Transfer Rate 2133MHz Bus Type  PC4-17000

Manufacturer Samsung  Memory Type DDR3  Capacity 32GB  Data Transfer Rate 1333Mhz Bus Type PC3L-10600

16GB DDR4 2666MHz PC4-21300 SODIMM 2Rx8 1.2V 260pin Ramaxel Original Part # DDR5-RDIMM Server Manufacturer Hynix Memory Type DDR3Manufacturer Ramaxel Memory Type DDR4 Capacity 16GB Data Transfer Rate 2666MHz Bus Type PC4 21300