8GB DDR4 2133MHz PC4-17000 ECC SODIMM 2Rx8 1.2V 260pin Kingston Original Part # capacity:8GB Manufacturer Samsung Memory Type DDR5

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

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

Manufacturer Hynix Memory Type DDR4 Capacity 16GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

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

Manufacturer Micron  Memory Type DDR4 Capacity 12GB  Data Transfer Rate 2400Mhz  Bus Type PC4-19200

8GB DDR4 2133MHz PC4-17000 ECC SODIMM 2Rx8 1.2V 260pin Kingston Original Part # capacity:8GB Manufacturer Samsung Memory Type DDR5Manufacturer Kingston Memory Type DDR4 Capacity 8GB Data Transfer Rate 2133MHz Bus Type PC4 17000