8GB DDR3 1066Mhz PC3L-8500 ECC RDIMM 4Rx8 1.35V 240pin Vlp/Hynix Original Part # HMT41GV7BMR8A-G7 capacity:8GB Manufacturer Samsung Memory Type DDR4

Manufacturer Samsung  Memory Type DDR4 Capacity 64GB  Data Transfer Rate 2133Mhz  Bus Type  PC4-17000

Manufacturer Micron  Memory Type DDR3 Capacity 16GB  Data Transfer Rate 1600Mhz  Bus Type  PC3L-12800

Manufacturer Heatsink  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 3466Mhz  Bus Type PC4-27700

Manufacturer Kingston  Memory Type DDR4 Capacity 8GB  Data Transfer Rate 3200MHz  Bus Type  PC4-25600

Manufacturer Kingston Memory Type DDR4 Capacity 32GB  Data Transfer Rate 2133Mhz Bus Type PC4-17000

8GB DDR3 1066Mhz PC3L-8500 ECC RDIMM 4Rx8 1.35V 240pin Vlp/Hynix Original Part # HMT41GV7BMR8A-G7 capacity:8GB Manufacturer Samsung Memory Type DDR4Manufacturer Hynix Memory Type DDR3 Capacity 8GB Data Transfer Rate 1066Mhz Bus Type PC3L 8500