![I would like to add 4 GB of RAM to my laptop. Which memories are compatible? How do I know if there is a free slot? Do I have to unscrew the I would like to add 4 GB of RAM to my laptop. Which memories are compatible? How do I know if there is a free slot? Do I have to unscrew the](https://preview.redd.it/ce9lgbeshf551.jpg?auto=webp&s=06fe957dfd1ad0a8aa6e6aaf4ea0e74cbc11ab2a)
I would like to add 4 GB of RAM to my laptop. Which memories are compatible? How do I know if there is a free slot? Do I have to unscrew the
![memory - How do I check if a particular RAM is compatible with a motherboard in a laptop (before buying)? - Super User memory - How do I check if a particular RAM is compatible with a motherboard in a laptop (before buying)? - Super User](https://i.stack.imgur.com/FkFDX.png)
memory - How do I check if a particular RAM is compatible with a motherboard in a laptop (before buying)? - Super User
![I tried to purchase some RAM for my computer, but the grooves don't match and the new RAM sticks won't fit in. I thought all laptop RAM sticks were compatible and interchangeable. I tried to purchase some RAM for my computer, but the grooves don't match and the new RAM sticks won't fit in. I thought all laptop RAM sticks were compatible and interchangeable.](https://preview.redd.it/i-tried-to-purchase-some-ram-for-my-computer-but-the-v0-zy9ecpfs5tt81.jpg?width=576&format=pjpg&auto=webp&s=6e549948a2efe10cf272375436723a60776c2280)