16GB DDR4 PC4-21300 NON ECC UNBUFFERED DIMM 2Rx8 1.2V 288Pin Crucial Original Part # DDR5-SODIMM-Laptop RAM Manufacturer Hynix Memory Type DDR4

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 2400MHz  Bus Type PC4-19200

Manufacturer Hynix Memory Type DDR4 Capacity 4GB Data Transfer Rate 2400MHz Bus Type PC4-19200

Manufacturer Micron  Memory Type DDR5 Capacity 64GB  Data Transfer Rate 5600Mhz Bus Type PC5-44800

16GB DDR4 PC4-21300 NON ECC UNBUFFERED DIMM 2Rx8 1.2V 288Pin Crucial Original Part # DDR5-SODIMM-Laptop RAM Manufacturer Hynix Memory Type DDR4Manufacturer Crucial Memory Type DDR4 Capacity 16GB Data Transfer Rate 2666MHz Bus Type PC4 21300