8GB DDR3 1600Mhz PC3L-12800 ECC RDIMM 1Rx4 1.35V 240pin Micron Original Part # MT18KSF1G72PZ-1G6E1 capacity:8GB Manufacturer Samsung Memory Type DDR4

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

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

Manufacturer Hynix Memory Type DDR4 Capacity 8GB  Data Transfer Rate 4800Mhz  Bus Type  PC5-38400

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

8GB DDR3 1600Mhz PC3L-12800 ECC RDIMM 1Rx4 1.35V 240pin Micron Original Part # MT18KSF1G72PZ-1G6E1 capacity:8GB Manufacturer Samsung Memory Type DDR4Manufacturer Micron Memory Type DDR3 Capacity 8GB Data Transfer Rate 1600Mhz Bus Type PC3L 12800