8GB DDR3 1333Mhz PC3L-10600 ECC RDIMM 2Rx8 1.35V 240pin Vlp/Hynix Original Part # HMT41GV7AFR8A-H9 capacity:8GB Manufacturer Kingston Memory Type DDR3

Manufacturer Kingston Memory Type DDR3 Capacity 8GB Data Transfer Rate 1333Mhz Bus Type  PC3-10600

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

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

Manufacturer Samsung Memory Type DDR4 Capacity 4GB Data Transfer Rate 2933MHz Bus Type PC4-23400

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

8GB DDR3 1333Mhz PC3L-10600 ECC RDIMM 2Rx8 1.35V 240pin Vlp/Hynix Original Part # HMT41GV7AFR8A-H9 capacity:8GB Manufacturer Kingston Memory Type DDR3Manufacturer Hynix Memory Type DDR3 Capacity 8GB Data Transfer Rate 1333Mhz Bus Type PC3L 10600