16GB DDR4 2666MHz PC4-21300 SODIMM 2Rx8 1.2V 260pin Samsung Original Part # M471A2K43DB1-CTD capacity:16GB 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 16GB  Data Transfer Rate 2933MHz  Bus Type PC4-23400

Manufacturer Hynix Memory Type DDR4 Capacity 8GB  Data Transfer Rate 4800Mhz  Bus Type  PC5-38400

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

Manufacturer Micron  Memory Type DDR4 Capacity 32GB  Data Transfer Rate 2666Mhz  Bus Type PC4-21300

16GB DDR4 2666MHz PC4-21300 SODIMM 2Rx8 1.2V 260pin Samsung Original Part # M471A2K43DB1-CTD capacity:16GB Manufacturer Samsung Memory Type DDR5Manufacturer Samsung Memory Type DDR4 Capacity 16GB Data Transfer Rate 2666MHz Bus Type PC4 21300