32GB DDR3 1600Mhz PC3-12800 ECC RDIMM 4Rx4 1.35V 240pin Samsung Original Part # M393B4G70DM0-YK0 capacity:32GB Manufacturer Samsung Memory Type DDR4

Manufacturer Samsung Memory Type DDR4 Capacity 16GB Data Transfer Rate 2400Mhz Bus Type PC4-19200

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

Manufacturer Micron  Memory Type DDR3 Capacity 32GB  Data Transfer Rate 1600Mhz  Bus Type PC3L-12800

Manufacturer Heatsink Memory Type DDR4 Capacity 8GB Data Transfer Rate 2133MHz Bus Type  PC4-17000

Manufacturer Hynix Memory Type DDR4 Capacity 8GB Data Transfer Rate 2666Mhz  Bus Type PC4-21300

32GB DDR3 1600Mhz PC3-12800 ECC RDIMM 4Rx4 1.35V 240pin Samsung Original Part # M393B4G70DM0-YK0 capacity:32GB Manufacturer Samsung Memory Type DDR4Manufacturer Samsung Memory Type DDR3 Capacity 32GB Data Transfer Rate 1600Mhz Bus Type PC3 12800