A power supply unit for a self-built or upgraded desktop PC must meet various criteria – and still remain affordable. We have answered frequently asked questions for you. How do I estimate how much ...

You’ve probably noticed that everywhere you go — the doctor’s office, hotels, or retail shops, there are tiny PCs everywhere. These small PCs often show up on the surplus market for a very good price, ...

An ATX power supply unit, or PSU, has a 24-pin connector for energy delivery. The symptoms of a dying or dead ATX PSU are identical to those of any PSU and involve operational problems in your PC -- ...

Graphics Cards Best graphics cards in 2025: I've tested pretty much every AMD and Nvidia GPU of the past 20 years and these are today's top cards Processors Best CPU for gaming in 2025: These are the ...

ATX 3.0 power supplies are part of the most recent trend in the desktop PC PSU market. This new standard has multiple improvements over the last-generation variants, including higher power delivery, ...

What is the best power supply for a gaming PC? A quality power supply can make an enormous difference to the ease of use of your machine. The Power Supply Unit (PSU) converts electricity from the ...

A revolution is coming to the 'power supply' that you always see when assembling a desktop PC. We will explain the merits of 'ATX12VO', which Intel brought to the table as an alternative to the 'ATX' ...

HDPLEX is known for its fanless PC cases, but the company just launched the world's smallest ATX power supply to complement them. The HDPLEX 250W passive GaN AIO (All-In-One) ATX PSU (via FanlessTech) ...

PC power supplies haven’t seen a whole lot of change in the last decade or two. We’ve gotten modular cables for easier routing, smaller standards for itty-bitty builds, and that’s about it. But today ...

The new ZWX series open-frame ac-dc ATX power supplies target server and industrial computer applications. They deliver the five voltages needed by high-end industrial computers—+3.3, +5, +12, –12, ...

It seems to me that the -5V and -12V lines are pretty much obsolete and just thrown in for compatibility reasons. As a matter of fact the SFX power supply standard drops the -5V entirely but keeps the ...