Power supplies are a frequently misunderstood—and overlooked—PC component. Many users choose a PC power supply based on total wattage alone, assuming that higher is always synonymous with better.

Picking out a PC power supply is a lot more challenging than it might seem at a glance. While there are always plenty of reviews of the best processors and top graphics cards, Power supply units (PSUs ...

What you need to know before buying a new PSU. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The power supply is the beating heart of your ...