8GB DDR3 1066Mhz PC3-8500 ECC RDIMM 4Rx4 1.5V 240pin Kingston Original Part # KTH-PL310QK3/24G capacity:8GB Manufacturer Hynix Memory Type DDR4

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

Manufacturer Samsung  Memory Type DDR4 Capacity 4GB  Data Transfer Rate 2133Mhz  Bus Type  PC4-17000

Manufacturer Micron Memory Type DDR4 Capacity 8GB  Data Transfer Rate 2666Mhz  Bus Type PC4-21300

Manufacturer Samsung Memory Type DDR4 Capacity 16GB Data Transfer Rate 2666MHz Bus Type PC4-21300

Manufacturer Lenovo Memory Type DDR4 Capacity 64GB Data Transfer Rate 2666Mhz Bus Type PC4-21300

8GB DDR3 1066Mhz PC3-8500 ECC RDIMM 4Rx4 1.5V 240pin Kingston Original Part # KTH-PL310QK3/24G capacity:8GB Manufacturer Hynix Memory Type DDR4Manufacturer Kingston Memory Type DDR3 Capacity 8GB Data Transfer Rate 1066Mhz Bus Type PC3 8500