Buy one that’s too weak, and your PC will randomly shut down (or worse, fry components). Buy one that’s overkill, and you’ve just wasted $100 on electricity and unneeded wattage.
Your PC will run quieter, crash less, and be ready for future upgrades. And honestly? Sleeping well knowing your house isn't going to trip a breaker is worth the extra $20. calculate pc watt
You’ve just picked out that shiny new graphics card or a blazing-fast CPU. But before you click "buy," there’s a silent killer of PC builds lurking in the checkout cart: The Power Supply Unit (PSU). Buy one that’s too weak, and your PC