10 Best Computer Power Supplies 2025

Looking for a reliable power supply for your computer? We've got you covered! We reviewed and scored many products in the internal components category, ranging from a score of 7 up to an impressive 9.8. Our top choice is the CanaKit 5V 2.5A Raspberry Pi 3 B+ Power Supply/Adapter (UL Listed) from CanaKit. This power supply delivers stable and consistent power to your computer, ensuring optimal performance. It's also UL listed, so you can trust that it meets the highest safety standards. Whether you're a gamer, a graphic designer, or just need a reliable power supply for everyday use, the CanaKit power supply is a no-brainer. Don't settle for less—upgrade to the best!