16GB DDR3 1066Mhz PC3-8500 ECC RDIMM 4Rx4 1.5V 240pin Crucial Original Part # DDR4-NON ECC Desktop Manufacturer Micron Memory Type DDR3

Manufacturer Micron  Memory Type DDR3 Capacity 32GB  Data Transfer Rate 1866Mhz  Bus Type PC3-14900

Manufacturer Hynix Memory Type DDR4 Capacity 8GB  Data Transfer Rate 2666Mhz  Bus Type  PC4-21300

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

Manufacturer Heatsink  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 3200MHz  Bus Type PC4-25600

Manufacturer Micron  Memory Type DDR4 Capacity 8GB  Data Transfer Rate 2666Mhz  Bus Type PC4-21300

16GB DDR3 1066Mhz PC3-8500 ECC RDIMM 4Rx4 1.5V 240pin Crucial Original Part # DDR4-NON ECC Desktop Manufacturer Micron Memory Type DDR3Manufacturer Crucial Memory Type DDR3 Capacity 16GB Data Transfer Rate 1066Mhz Bus Type PC3 8500