Take 3 minutes. Use PCPartPicker. Add 30-50% headroom. Buy a reputable brand.
The secret sauce is simple:
| Component | Average Wattage | | :--- | :--- | | | 65W - 150W | | CPU (High-End / Overclocked) | 150W - 250W+ | | GPU (e.g., RTX 4060) | 115W - 150W | | GPU (e.g., RTX 4080) | 320W - 450W | | Motherboard + RAM | 50W - 80W | | Storage (SSD/HDD) | 5W - 15W each | | Fans & RGB | 2W - 10W each | calculate pc watt
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. Take 3 minutes
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. Buy a reputable brand