![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-r5i1aofs5tt81.jpg?width=324&format=pjpg&auto=webp&s=19a74dd09ff20e8bcafe5d99f2666d55566ec313)
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.
![MemoryMasters 4GB DDR2 SODIMM (200 pin) 667Mhz PC2-5400 / PC2-5300 CL 5.0 1.8v Unbuffered Non-ECC DDR2-667 Memory Module - Walmart.com MemoryMasters 4GB DDR2 SODIMM (200 pin) 667Mhz PC2-5400 / PC2-5300 CL 5.0 1.8v Unbuffered Non-ECC DDR2-667 Memory Module - Walmart.com](https://i5.walmartimages.com/asr/e602a651-5c3e-4210-afc7-e1c54fdabe4b.99878bc53edf91b3d447b04f7adfdee1.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
MemoryMasters 4GB DDR2 SODIMM (200 pin) 667Mhz PC2-5400 / PC2-5300 CL 5.0 1.8v Unbuffered Non-ECC DDR2-667 Memory Module - Walmart.com
![Timetec 32GB DDR4 3200MHz Compatible for Dell Gaming Laptops PC4-25600 Non-ECC Unbuffered 1.2V CL22 2Rx8 Dual Rank 260 Pin SODIMM Gaming Laptop Notebook PC Computer Memory RAM Module Upgrade (32GB) at Amazon.com Timetec 32GB DDR4 3200MHz Compatible for Dell Gaming Laptops PC4-25600 Non-ECC Unbuffered 1.2V CL22 2Rx8 Dual Rank 260 Pin SODIMM Gaming Laptop Notebook PC Computer Memory RAM Module Upgrade (32GB) at Amazon.com](https://m.media-amazon.com/images/I/71RBjOPCyOL._AC_UF894,1000_QL80_.jpg)
Timetec 32GB DDR4 3200MHz Compatible for Dell Gaming Laptops PC4-25600 Non-ECC Unbuffered 1.2V CL22 2Rx8 Dual Rank 260 Pin SODIMM Gaming Laptop Notebook PC Computer Memory RAM Module Upgrade (32GB) at Amazon.com
![Amazon.com: Supreme Suspensions - 2 Inch Rear Lowering Kit for 2002-2008 Dodge Ram 1500 (2WD 4WD) Steel Shackles Pair Drop Kit - Can Cooler Included with Purchase : Automotive Amazon.com: Supreme Suspensions - 2 Inch Rear Lowering Kit for 2002-2008 Dodge Ram 1500 (2WD 4WD) Steel Shackles Pair Drop Kit - Can Cooler Included with Purchase : Automotive](https://m.media-amazon.com/images/I/61Fz4emkplL.jpg)
Amazon.com: Supreme Suspensions - 2 Inch Rear Lowering Kit for 2002-2008 Dodge Ram 1500 (2WD 4WD) Steel Shackles Pair Drop Kit - Can Cooler Included with Purchase : Automotive
![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-fmoljofs5tt81.jpg?width=576&format=pjpg&auto=webp&s=9da709ba54d6c08aa6148bfbdf50d1cb01618f7b)