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 ...

Before we go forward and run some of the tests that we are going to see hereinafter, let us check a few of the symptoms to understand if those tests are worth doing. We have mentioned some symptoms ...

Computer power supply units are designed to both power your computer's components and protect them from minor surges. But too large of a surge will blow a PSU's fuse and render a computer powerless, ...

Processors Best CPU for gaming in 2025: These are the chips I recommend for gaming, productivity, and peace of mind Gaming PCs Best mini PCs in 2025: The compact computers I love the most Cooling Best ...

Before opting for any of these two websites, you should know what you are about to run. In other words, you must know what the other components of your computer are. Otherwise, you may not be able to ...

Whether you're upgrading your desktop PC or building one out from scratch, here's what you need to know about finding the right PSU, including standards, form factors, and cabling. Years back, when a ...

If you are building your own PC, you might be interested in how much power your PC uses. Whether you're playing games, or it is sitting idle, it's a good idea to know when the PC costs the most to run ...

Power supplies are a frequently misunderstood—and overlooked—PC component. Many users choose a PC power supply based on total wattage alone, assuming that higher is always synonymous with better.