8GB DDR3 1333Mhz PC3L-10600 ECC RDIMM 2Rx8 1.35V 240pin Samsung Original Part # M393B1G73BH0-YH9 capacity:8GB Manufacturer Hynix Memory Type DDR4

Manufacturer Hynix Memory Type DDR4 Capacity 16GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

Manufacturer Samsung  Memory Type DDR4 Capacity 8GB  Data Transfer Rate 2666MHz  Bus Type PC4-21300

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

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

Manufacturer Elpida  Memory Type DDR3 Capacity 16GB  Data Transfer Rate 1600Mhz  Bus Type PC3-12800

8GB DDR3 1333Mhz PC3L-10600 ECC RDIMM 2Rx8 1.35V 240pin Samsung Original Part # M393B1G73BH0-YH9 capacity:8GB Manufacturer Hynix Memory Type DDR4Manufacturer Samsung Memory Type DDR3 Capacity 8GB Data Transfer Rate 1333Mhz Bus Type PC3L 10600