32GB DDR4 2666MHz PC4-21300 SODIMM 2Rx8 1.2V 260pin Hynix Original Part # HMAA4GS6CJR8N-VK capacity:32GB Manufacturer Samsung Memory Type DDR4

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

Manufacturer Hynix Memory Type DDR4 Capacity 4GB Data Transfer Rate 2400MHz Bus Type PC4-19200

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

Manufacturer Samsung  Memory Type DDR4 Capacity 8GB  Data Transfer Rate 2400Mhz  Bus Type PC4-19200

Manufacturer Samsung Memory Type DDR3 Capacity 4GB  Data Transfer Rate 1600Mhz  Bus Type PC3L-12800

32GB DDR4 2666MHz PC4-21300 SODIMM 2Rx8 1.2V 260pin Hynix Original Part # HMAA4GS6CJR8N-VK capacity:32GB Manufacturer Samsung Memory Type DDR4Manufacturer Hynix Memory Type DDR4 Capacity 32GB Data Transfer Rate 2666MHz Bus Type PC4 21300