A strong, reliable power supply is the heart of a strong, reliable PC. Here's how to replace or install a new power supply in your computer.

Desktop PC power supply circuit diagram The diagram shows the circuit of the desktop power supply. Regulator IC LM317T is arranged in its standard application. Diode D1 guards against polarity ...

If you’re in the process of building your desktop, here are all the things you need to know about choosing a power supply unit.

Power is carried through pins 1, 2, 4, 6, 9, 10, 11, 19 and 20. Use a pin diagram to identify the different testing locations (link in Resources). Set the multimeter to read DC voltage.

The range-topper is the Pro WS 3000W Platinum, and as the name clearly states, this is a 3,000-watt PSU. Yep, three thousand watts. It's that high because it's designed to power up to four GeForce RTX ...

Power supply units don't break headlines like the latest CPUs do, but they're awesome pieces of technology. Let's put on our gowns, masks, and gloves, and pull ...

The 80 Plus program (www.80plus.org) is pleased to announce that the first desktop computer power supply has passed the world's toughest energy efficiency specification. Seasonic's model SS-400HT ...