Power Supplies

We're giving away the all-new Liqfusion RGB 240mm AIO cooler and the 500W Revobron PSU.

You've seen these stickers on power supplies...but what do the various 80 PLUS levels actually mean when you're buying?

We’ve torn apart cheap AC adapters and cheap power bars. How about digging into a combination device this time around? Here comes Philips’ SPS8038B.

Tom's Hardware is returning to PAX East and joining EVGA during its livestream from the annual event.

Our Powenetics project proposes a new way to measure GPU, CPU, SSD, and hard drive power consumption, using affordable parts and comprehensive monitoring software.

Lots of things can go wrong and cause a power supply failure. In this article, we take a look at the most common. We're pretty sure at least one of them will surprise you.