If you’re planning an upgrade or troubleshooting hardware issues, it’s important to understand how to know PC motherboard details quickly and accurately. Your motherboard determines compatibility with components like RAM, CPUs, and GPUs. Instead of opening the case, you can use built-in tools like System Information or Command Prompt in Windows. Alternatively, free apps like CPU-Z offer a user-friendly way to find the exact model and manufacturer. Whether you’re building a custom setup or fixing an issue, identifying the motherboard helps avoid costly mistakes and ensures smooth performance across your system.