16GB DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 1.2V 260pin Micron Original Part # MTA18ASF2G72HZ-2G6E1 capacity:16GB Manufacturer Crucial Memory Type DDR4

Manufacturer Crucial  Memory Type DDR4 Capacity 4GB  Data Transfer Rate 2133MHz  Bus Type PC4-17000

Manufacturer Samsung Memory Type DDR5 Capacity 32GB Data Transfer Rate 4800Mhz Bus Type PC5-38400

Manufacturer Samsung  Memory Type DDR4 Capacity 128GB  Data Transfer Rate 2666Mhz  Bus Type PC4-21300

Manufacturer Cisco Memory Type DDR4 Capacity 256GB Data Transfer Rate 2933Mhz Bus Type PC4-23400

16GB DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 1.2V 260pin Micron Original Part # MTA18ASF2G72HZ-2G6E1 capacity:16GB Manufacturer Crucial Memory Type DDR4Manufacturer Micron Memory Type DDR4 Capacity 16GB Data Transfer Rate 2666MHz Bus Type PC4 21300