16GB DDR4 2133MHz PC4-17000 ECC SODIMM 2Rx8 1.2V 260pin Samsung Original Part # M474A2K43BB1-CPB DDR5-ECC UNBUFF Manufacturer Micron Memory Type DDR4

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

Manufacturer Samsung  Memory Type DDR4 Capacity 4GB  Data Transfer Rate 2666Mhz  Bus Type PC4-21300

Manufacturer Kingston  Memory Type DDR4 Capacity 4GB  Data Transfer Rate 2666Mhz  Bus Type PC4-21300

Manufacturer Micron  Memory Type DDR5 Capacity 64GB  Data Transfer Rate 4800Mhz  Bus Type PC5-38400

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

16GB DDR4 2133MHz PC4-17000 ECC SODIMM 2Rx8 1.2V 260pin Samsung Original Part # M474A2K43BB1-CPB DDR5-ECC UNBUFF Manufacturer Micron Memory Type DDR4Manufacturer Samsung Memory Type DDR4 Capacity 16GB Data Transfer Rate 2133MHz Bus Type PC4 17000