8GB DDR3 1600Mhz PC3-12800 ECC RDIMM 2Rx8 1.5V 240pin Hynix Original Part # HMT41GR7MFR8C-PB capacity:8GB Manufacturer Kingston Memory Type DDR3

Manufacturer Kingston Memory Type DDR3 Capacity 16GB Data Transfer Rate 1333Mhz Bus Type PC3-10600

Manufacturer Hynix Memory Type DDR3 Capacity 16GB  Data Transfer Rate 1600Mhz  Bus Type  PC3L-12800

Manufacturer Kingston  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 2933MHz  Bus Type PC4-23400

Manufacturer Hynix Memory Type DDR3 Capacity 8GB Data Transfer Rate 1600Mhz Bus Type PC3-12800

Manufacturer Ramaxel  Memory Type DDR4 Capacity 8GB  Data Transfer Rate 2400MHz  Bus Type PC4-19200

8GB DDR3 1600Mhz PC3-12800 ECC RDIMM 2Rx8 1.5V 240pin Hynix Original Part # HMT41GR7MFR8C-PB capacity:8GB Manufacturer Kingston Memory Type DDR3Manufacturer Hynix Memory Type DDR3 Capacity 8GB Data Transfer Rate 1600Mhz Bus Type PC3 12800