Buy Motherboard -

The size of your motherboard determines how many expansion slots you get and which case you need.

Your motherboard dictates the speed and volume of your system's temporary and permanent storage. How to Choose a Computer Motherboard - Best Buy

: Ensure the motherboard's socket (e.g., AM5 for modern AMD or LGA 1700 for modern Intel) matches your specific CPU model.

: Best for ultra-compact builds, usually featuring only one PCIe slot and two RAM slots. 3. Verify Memory and Storage Capacity