8GB DDR3 1600Mhz PC3L-12800 ECC RDIMM 2Rx8 1.35V 240pin Micron Original Part # MT18KSF1G72PDZ-1G6E1 DDR5-ECC UNBUFF Manufacturer Micron Memory Type DDR4

Manufacturer Micron  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 2666Mhz Bus Type PC4-21300

Manufacturer Samsung Memory Type DDR4 Capacity 4GB Data Transfer Rate 2933MHz Bus Type PC4-23400

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

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

Manufacturer Kingston  Memory Type DDR3 Capacity 16GB  Data Transfer Rate 1333Mhz  Bus Type PC3L-10600

8GB DDR3 1600Mhz PC3L-12800 ECC RDIMM 2Rx8 1.35V 240pin Micron Original Part # MT18KSF1G72PDZ-1G6E1 DDR5-ECC UNBUFF Manufacturer Micron Memory Type DDR4Manufacturer Micron Memory Type DDR3 Capacity 8GB Data Transfer Rate 1600Mhz Bus Type PC3L 12800