8GB DDR3 1066Mhz PC3L-8500 ECC RDIMM 4Rx8 1.35V 240pin Hynix Original Part # HMT31GR7EFR8A-G7 DDR5-NON ECC Desktop Manufacturer Samsung Memory Type DDR3

Manufacturer Samsung  Memory Type DDR3 Capacity 8GB  Data Transfer Rate 1333Mhz  Bus Type PC3L-10600

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

Manufacturer Kingston  Memory Type DDR4 Capacity 8GB  Data Transfer Rate 2133MHz  Bus Type PC4-17000

Manufacturer Micron  Memory Type DDR3 Capacity 8GB  Data Transfer Rate 1066Mhz  Bus Type  PC3L-8500

Manufacturer Hynix Memory Type DDR4 Capacity 8GB Data Transfer Rate 2400MHz Bus Type PC4-19200

8GB DDR3 1066Mhz PC3L-8500 ECC RDIMM 4Rx8 1.35V 240pin Hynix Original Part # HMT31GR7EFR8A-G7 DDR5-NON ECC Desktop Manufacturer Samsung Memory Type DDR3Manufacturer Hynix Memory Type DDR3 Capacity 8GB Data Transfer Rate 1066Mhz Bus Type PC3L 8500