Though people rarely think too much about their computer power supplies, it plays the most vital role in day-to-day operation. Power supplies are generically rated by the amount of wattage they can ...

Configuring a custom gaming PC is both fun and rigorous work. First, you get to research your components –- case, motherboard, CPU, GPU, memory, storage, peripherals, cooling, and power supply unit.

Uninterruptible power supply buyers guide A surge protector will save your equipment; a UPS will do that and save your work, too—or let your save your game after a blackout.

1] Does the PSU fan spin on startup? Some users reported that their Power Supply Unit fan spins on startup but stops after some time. Others reported that the PSU fan does not spin even on startup.

You can check the power supply on your PC by removing the side panel of its case, or by checking the manual that came with it.

Standard ATX power supplies aren't designed to turn on unless they are properly connected to a motherboard. This helps to ensure that they can't power up and damage computer components if the plug isn ...

In the past couple of years, it has become very evident that CPUs and GPUs have become increasingly power-hungry. We doubt this will change in the near future, so those who prefer super-powerful ...

The venerable ATX standard was developed in 1995 by Intel, as an attempt to standardize what had until then been a PC ecosystem formed around the IBM AT PC’s legacy. The preceding AT form factor was ...

The Computer History Museum has some surviving pages of Seymour Cray’s design notebook (Courtesy of the Computer History Museum) The initial model, the Cray-1A , weighed 5.5 tons including the Freon ...

A sudden power outage could extremely damage your computer. Here's what you need to do to prevent it.

When building a custom computer rig, most people put the SMPS power supply inside the computer case. [James] a.k.a [Aibohphobia] a.k.a [fearofpalindromes] turned it inside out, and built the ...

A power outage can be bad for your PC, but a power surge can severely damage your hardware. In all but the worst cases, however, you should be able to revive the PC, or at least retrieve any files ...