Power up your life with a new PSU. We're always recommending between 600W and 800W for the best gaming PC PSU and be quiet! has the Pure Power 11 FM 750W for even the more enthusiast-grade PC builds. This PSU is designed as a more affordable option for PC builders, rocking a 80 PLUS Gold rating for efficiency.

The power supply is one of the most important components of any system as it's the device that provides power to everything inside (and outside) the chassis. Cheaping out on the PSU can risk system instability, as well as the rare potential for a system failure whereby you may need to replace a CPU or graphics card. It's vital you choose a PSU from a reputable brand.