8GB DDR3 1333Mhz PC3-10600 ECC RDIMM 4Rx8 1.5V 240pin Samsung Original Part # M393B1K73BH1-CH9 capacity:8GB Manufacturer Sumsung Memory Type DDR4

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

Manufacturer Hynix Memory Type DDR4 Capacity 4GB  Data Transfer Rate 2133Mhz  Bus Type  PC4-17000

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

Manufacturer Micron  Memory Type DDR4 Capacity 32GB  Data Transfer Rate 2933Mhz  Bus Type PC4-23400

8GB DDR3 1333Mhz PC3-10600 ECC RDIMM 4Rx8 1.5V 240pin Samsung Original Part # M393B1K73BH1-CH9 capacity:8GB Manufacturer Sumsung Memory Type DDR4Manufacturer Samsung Memory Type DDR3 Capacity 8GB Data Transfer Rate 1333Mhz Bus Type PC3 10600