The power supply on a computer transforms the alternating current from the wall outlet into a direct current flow that the computer's components can use. Testing the DC voltage output of the power ...

One of a computer's most important components is its power supply. The power supply is a box inside the case that takes standard 120-volt power and converts it to many different types of power and ...

Apple has initiated a repair extension program for the latest generation PowerMacs sold between October 2005 and August 2006 (including Dual 2GHz, Dual 2.3GHz and Quad 2.5GHz G5 models). According to ...

Apple Computer on Monday issued a worldwide repair extension program for Power Mac G5 systems that may experience an issues where the systems fail to start up when a user presses the computer's power ...

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.

Don’t underestimate the importance of your PC’s power source. A good power supply serves as the cornerstone for a low-maintenance and highly reliable computer. But more often than not, boxed, ...