8GB DDR3 1333Mhz PC3L-10600 ECC RDIMM 2Rx8 1.35V 240pin Micron Original Part # MT18KSF1G72PDZ-1G4J2 capacity:8GB Manufacturer Hynix Memory Type DDR4

Manufacturer Hynix Memory Type DDR4 Capacity 16GB Data Transfer Rate 2666MHz Bus Type PC4-21300

Manufacturer Micron  Memory Type DDR4 Capacity 32GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

Manufacturer Kingston  Memory Type DDR4 Capacity 64GB  Data Transfer Rate 2666Mhz  Bus Type PC4-21300

Manufacturer Ramaxel  Memory Type DDR4 Capacity 4GB  Data Transfer Rate 3200MHz  Bus Type PC4-25600

8GB DDR3 1333Mhz PC3L-10600 ECC RDIMM 2Rx8 1.35V 240pin Micron Original Part # MT18KSF1G72PDZ-1G4J2 capacity:8GB Manufacturer Hynix Memory Type DDR4Manufacturer Micron Memory Type DDR3 Capacity 8GB Data Transfer Rate 1333Mhz Bus Type PC3L 10600