Re: a Dell Dimension 8250. I understand that the case power button is a momentary switch, and that pressing it initiates the start up process for the power supply, as opposed to working like a ...

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.

The first thing you should try is a memory test. Windows 11 comes packaged with a tool called Windows Memory Diagnostic that should get the job done. Open up the Start Menu, search for windows memory ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

How accuracy is defined in DC programmable power supplies How and why the power supply experiences voltage output errors How to wire test leads and sense leads for accurate measurements When testing ...

Picking out a PC power supply is a lot more challenging than it might seem at a glance. While there are always plenty of reviews of the best processors and top graphics cards, Power supply units (PSUs ...