4GB DDR4 3200MHz PC4-25600 SODIMM 1Rx16 1.2V 260pin Hynix Original Part # HMA851S6CJR6N-XN DDR5-RDIMM Server Manufacturer Samsung Memory Type DDR3

Manufacturer Samsung  Memory Type DDR3 Capacity 8GB  Data Transfer Rate 1600Mhz  Bus Type  PC3-12800

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

Manufacturer Hynix Memory Type DDR3 Capacity 4GB  Data Transfer Rate 1333Mhz  Bus Type PC3L-10600

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

Manufacturer Samsung  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 2666Mhz  Bus Type PC4-21300

4GB DDR4 3200MHz PC4-25600 SODIMM 1Rx16 1.2V 260pin Hynix Original Part # HMA851S6CJR6N-XN DDR5-RDIMM Server Manufacturer Samsung Memory Type DDR3Manufacturer Hynix Memory Type DDR4 Capacity 4GB Data Transfer Rate 3200MHz Bus Type PC4 25600