Go to the Dell Support site , enter your Service Tag, and click View Product Specs to see the original configuration and maximum supported RAM (e.g., 16GB, 32GB).
Ensure the voltage matches (commonly 1.2V for DDR4). 3. Where to Purchase buy ram for dell laptop
It is best to match the speed of your existing RAM. If you mix speeds, the system will default to the slowest stick's speed. Go to the Dell Support site , enter
