8GB DDR4 2666MHz PC4-21300 NON ECC UNBUFFERED DIMM 1Rx8 1.2V 288Pin Heatsink Original Part # DDR5-SODIMM-Laptop RAM Manufacturer Ramaxel Memory Type DDR4

Manufacturer Ramaxel  Memory Type DDR4 Capacity 8GB  Data Transfer Rate 2666MHz  Bus Type PC4-21300

Manufacturer Micron Memory Type DDR4 Capacity 64GB Data Transfer Rate 2933Mhz Bus Type  PC4-23400

Manufacturer Sumsung  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 2400Mhz  Bus Type PC4-19200

Manufacturer Kingston Memory Type DDR4 Capacity 32GB Data Transfer Rate 3200MHz Bus Type PC4-25600

Manufacturer Micron Memory Type DDR4 Capacity 128GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

8GB DDR4 2666MHz PC4-21300 NON ECC UNBUFFERED DIMM 1Rx8 1.2V 288Pin Heatsink Original Part # DDR5-SODIMM-Laptop RAM Manufacturer Ramaxel Memory Type DDR4Manufacturer Heatsink Memory Type DDR4 Capacity 8GB Data Transfer Rate 2666MHz Bus Type PC4 21300