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A custom PC: what to know before you build or buy

Falls Technology Services · Idaho Falls · October 25, 2026

A custom PC can give you exactly the performance you need, with room to grow. Start with these decisions and the parts list gets much easier.

1. What will it do?

2. Set the budget, then split it

Decide the total first, including the monitor, keyboard, mouse and Windows licence if you need them. Then put the money where your use needs it, rather than spreading it evenly.

3. Don't cut corners on the quiet parts

4. Leave room to grow

Spare memory slots, a power supply with headroom, and a case with space for a bigger graphics card let you upgrade later instead of replacing it.

5. Warranty and support

Each part has its own manufacturer warranty. Ask who handles a fault: with a builder, you have one place to call.

We plan the parts around what you'll actually do, build and test it, and set it up ready to use.

Need a hand?

More about our custom pc builds help. Or tell us what's going on and we'll get back to you.

Send us a message  or call (208) 745-2981, Monday to Friday, 9 to 5.

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