4GB DDR3 1333Mhz PC3-10600 ECC RDIMM 1Rx4 1.5V 240pin Hynix Original Part # HMT351R7BFR4C-H9 DDR4-NON ECC Desktop Manufacturer Micron Memory Type DDR4

Manufacturer Micron  Memory Type DDR4 Capacity 32GB  Data Transfer Rate 2933Mhz  Bus Type PC4-23400

Manufacturer Hynix Memory Type DDR4 Capacity 128GB Data Transfer Rate 2666Mhz  Bus Type PC4-21300

Manufacturer Samsung  Memory Type DDR3 Capacity 4GB  Data Transfer Rate 1333Mhz  Bus Type  PC3-10600

Manufacturer Ramaxel  Memory Type DDR4 Capacity 4GB  Data Transfer Rate 2133MHz  Bus Type PC4-17000

Manufacturer Elpida  Memory Type DDR3 Capacity 4GB  Data Transfer Rate 1600Mhz  Bus Type  PC3L-12800

4GB DDR3 1333Mhz PC3-10600 ECC RDIMM 1Rx4 1.5V 240pin Hynix Original Part # HMT351R7BFR4C-H9 DDR4-NON ECC Desktop Manufacturer Micron Memory Type DDR4Manufacturer Hynix Memory Type DDR3 Capacity 4GB Data Transfer Rate 1333Mhz Bus Type PC3 10600