![4GB Compatible Memory for WD My Cloud DL2100 PC3-12800 Non-ECC DIMM RAM Upgrade (PARTS-QUICK Brand) at Amazon.com 4GB Compatible Memory for WD My Cloud DL2100 PC3-12800 Non-ECC DIMM RAM Upgrade (PARTS-QUICK Brand) at Amazon.com](https://m.media-amazon.com/images/I/51wRfgunKTL.jpg)
4GB Compatible Memory for WD My Cloud DL2100 PC3-12800 Non-ECC DIMM RAM Upgrade (PARTS-QUICK Brand) at Amazon.com
![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)
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.
![What Memory is Compatible with my Server, Desktop PC or Laptop Computer? - Kingston Memory Finder - Compatible RAM - Kingston Technology What Memory is Compatible with my Server, Desktop PC or Laptop Computer? - Kingston Memory Finder - Compatible RAM - Kingston Technology](https://media.kingston.com/kingston/headers/ktc-header-category-memory-md.jpg)