16GB DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 1.2V 260pin Hynix Original Part # HMA82GS7CJR8N-VK DDR4-ECC UNBUFF Manufacturer Samsung Memory Type DDR4

Manufacturer Samsung  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 2933MHz  Bus Type PC4-23400

Manufacturer Hynix Memory Type DDR3 Capacity 32GB  Data Transfer Rate 1066Mhz  Bus Type PC3-8500

Manufacturer Samsung  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 2400MHz  Bus Type PC4-19200

Manufacturer Samsung Memory Type DDR3 Capacity 32GB Data Transfer Rate 1066Mhz Bus Type PC3L-8500

Manufacturer Hynix Memory Type DDR4 Capacity 16GB  Data Transfer Rate 2133Mhz  Bus Type  PC4-17000

16GB DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 1.2V 260pin Hynix Original Part # HMA82GS7CJR8N-VK DDR4-ECC UNBUFF Manufacturer Samsung Memory Type DDR4Manufacturer Hynix Memory Type DDR4 Capacity 16GB Data Transfer Rate 2666MHz Bus Type PC4 21300