8GB DDR3 1600Mhz PC3-12800 ECC RDIMM 2Rx4 1.5V 240pin Samsung Original Part # M393B1K70CH0-CK0 capacity:8GB Manufacturer Samsung Memory Type DDR4

Manufacturer Samsung  Memory Type DDR4 Capacity 4GB  Data Transfer Rate 2400Mhz  Bus Type  PC4-19200

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

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

Manufacturer Hynix Memory Type DDR4 Capacity 8GB  Data Transfer Rate 2933MHz  Bus Type PC4-23400

Manufacturer Hynix Memory Type DDR4 Capacity 128GB  Data Transfer Rate 3200Mhz  Bus Type  PC4-25600

8GB DDR3 1600Mhz PC3-12800 ECC RDIMM 2Rx4 1.5V 240pin Samsung Original Part # M393B1K70CH0-CK0 capacity:8GB Manufacturer Samsung Memory Type DDR4Manufacturer Samsung Memory Type DDR3 Capacity 8GB Data Transfer Rate 1600Mhz Bus Type PC3 12800