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

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.

A company called Qarnot released the first cryptocurrency-mining-rig-slash-heating-system.

The Hydro PTM+ is here, and it offers up to 1.4kW of power with liquid cooling, and 1.2kW max power without.

Cybenetics, the only company that offers an alternative efficiency certification program along with a noise certification standard, introduced two new programs for the 230V input.