4GB DDR3 1866Mhz PC3-14900 ECC RDIMM 1Rx8 1.5V 240pin Micron Original Part # DDR5-NON ECC Desktop Manufacturer Hynix Memory Type DDR4

Manufacturer Hynix Memory Type DDR4 Capacity 32GB  Data Transfer Rate 2666Mhz  Bus Type  PC4-21300

Manufacturer Cisco  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 2133Mhz  Bus Type PC4-17000

Manufacturer Kingston  Memory Type DDR3 Capacity 16GB  Data Transfer Rate 1600Mhz  Bus Type PC3-12800

Manufacturer Kingston Memory Type DDR3 Capacity 32GB Data Transfer Rate 1066Mhz Bus Type PC3L-8500

Manufacturer Micron  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 2400Mhz  Bus Type PC4-19200

4GB DDR3 1866Mhz PC3-14900 ECC RDIMM 1Rx8 1.5V 240pin Micron Original Part # DDR5-NON ECC Desktop Manufacturer Hynix Memory Type DDR4Manufacturer Micron Memory Type DDR3 Capacity 4GB Data Transfer Rate 1866Mhz Bus Type PC3 14900