Sometimes you need a power supply that can be thrown into the back of a car and taken into the field. [BadWolf] didn’t want to take his bench supply, so he whipped up this very portable power ...

Buying a new PC power supply is complex now. Here’s what you need to know Power supplies are a little more complex than they seem, and with the new ATX 3.0 standard, they're getting even more so.

It's easy to forget about the power supply in your PC, but it will eventually fail. ... If you open up your power supply, a high-voltage shock can land you in the hospital or even be fatal.

PSU (Power Supply Unit) is an important part of a computer system. The computer motherboard works on DC voltage. The work of the Power Supply Unit is to convert the AC voltage into the DC voltage.

Voltage fluctuations and power surges can result in damaged ... This means that even if you splurge on a 1,200-watt power supply, your computer won’t constantly draw 1,200 watts of power from ...

PC Power Supply Tester. One of the most impressive features of the Dr. Power III is its real-time LCD display, which provides immediate voltage readings and Power Good (PG) status updates.

An uninterruptible power supply (UPS) offers a simple solution: it’s a battery in a box with enough capacity to run devices plugged in via its AC outlets for minutes to hours, depending on your ...

First, it's vital to understand wattage – the unit of power that the PSU can deliver to the PC. This figure ranges widely among builds, from 300W for basic PCs to 500W or more for high-end ...

At the Computex trade fair in Taiwan this week, Seasonic showed the prototype of a power supply unit in which the currents on the individual 12-volt lines of the controversial 12V-2x6 connector ...

A non-modular power supply has all of its interior cables hardwired into the side. Whether you need them or not, you'll get every single cable in a tight bundle attached to the side permanently.