8GB DDR3 1333Mhz PC3L-10600 ECC RDIMM 2Rx8 1.35V 240pin Vlp/Hynix Original Part # HMT41GV7AFR8A-H9 capacity:8GB Manufacturer Micron Memory Type DDR5

Manufacturer Micron  Memory Type DDR5 Capacity 8GB  Data Transfer Rate 4800Mhz  Bus Type PC5-38400

Manufacturer Crucial  Memory Type DDR4 Capacity 8GB  Data Transfer Rate 2666MHz  Bus Type  PC4-21300

Manufacturer Samsung Memory Type DDR3 Capacity 8GB  Data Transfer Rate 1866Mhz  Bus Type PC3-14900

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

8GB DDR3 1333Mhz PC3L-10600 ECC RDIMM 2Rx8 1.35V 240pin Vlp/Hynix Original Part # HMT41GV7AFR8A-H9 capacity:8GB Manufacturer Micron Memory Type DDR5Manufacturer Hynix Memory Type DDR3 Capacity 8GB Data Transfer Rate 1333Mhz Bus Type PC3L 10600