16GB DDR3 1066Mhz PC3L-8500 ECC RDIMM 4Rx4 1.35V 240pin Hynix Original Part # HMT42GR7BMR4A-G7 capacity:16GB Manufacturer Kingston Memory Type DDR4

Manufacturer Kingston  Memory Type DDR4 Capacity 8GB  Data Transfer Rate 3200MHz  Bus Type  PC4-25600

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

Manufacturer Crucial  Memory Type DDR4 Capacity 4GB  Data Transfer Rate 2666MHz  Bus Type PC4-21300

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

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

16GB DDR3 1066Mhz PC3L-8500 ECC RDIMM 4Rx4 1.35V 240pin Hynix Original Part # HMT42GR7BMR4A-G7 capacity:16GB Manufacturer Kingston Memory Type DDR4Manufacturer Hynix Memory Type DDR3 Capacity 16GB Data Transfer Rate 1066Mhz Bus Type PC3L 8500