4GB DDR3 1600Mhz PC3-12800 ECC RDIMM 1Rx4 1.5V 240pin Micron Original Part # capacity:4GB Manufacturer Kingston Memory Type DDR4

Manufacturer Kingston Memory Type DDR4 Capacity 64GB Data Transfer Rate 2933Mhz Bus Type PC4-23400

Manufacturer Hynix Memory Type DDR4 Capacity 256GB Data Transfer Rate 2933Mhz Bus Type PC4-23400 E

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

Manufacturer Kingston  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 2133MHz  Bus Type PC4-17000

Manufacturer Kingston Memory Type DDR3 Capacity 8GB Data Transfer Rate 1600Mhz Bus Type PC3L-12800

4GB DDR3 1600Mhz PC3-12800 ECC RDIMM 1Rx4 1.5V 240pin Micron Original Part # capacity:4GB Manufacturer Kingston Memory Type DDR4Manufacturer Micron Memory Type DDR3 Capacity 4GB Data Transfer Rate 1600Mhz Bus Type PC3 12800