If you’re hunting for a bench power supply, you’ll quickly notice options dry up above 48 V or so, and you definitely won’t ...

When you're spending upwards of $600-1500 or even more on a new computer, you absolutely want to protect your investment, which is why we recommend never buying a cheap power supply.

Wattage A power supply’s number one job is to provide enough power for a PC’s components, no matter what type of computer you’re building.

The power supply is a crucial component in your PC, but it can be a little confusing. Here's how to pick the best one for your needs.

A common meme in PC-building communities is a power supply as a ticking time bomb. And they’re not wrong: If there is one component you really, really don’t want to mess up, it’s this one.

Features Hardware Anatomy of a Power Supply Unit (PSU) Dissecting the Tech Behind PC Parts By Nick Evanson February 3, 2020 ...

If your computer is behaving strangely or randomly crashing, it can be hard to nail down the culprit. And as much as you don't want to believe it's the problem, testing your power supply should be ...

Remove the cord connected to the power supply on the back of the computer. Touch one of the plug terminals with one of the DMM probes. Put the other probe into the female end of the cord.

Unplug your computer's power supply from the wall. Hold your power supply's 20- or 24-pin motherboard-connection plug with the terminals facing you and the plastic locking piece facing upward and ...

Some Power Supply Units are programmed to spin the fan when the computer draws power over a specific amount, say 15% (this can differ for the computers or PSUs of different brands).

Power input and output on the ASRock Z490 Phantom Gaming 4SR, an ATX12VO mainboard. (Credit: Anandtech) In the ATX12VO standard, the -12 V, 5 V, 5 VSB (standby) and 3.3 V rails are deleted.