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, ...

The power supply in your computer manages all of the power required to run each component of your computer. When this critical component begins to fail, your computer may power off unexpectedly, ...

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 ...

Cooling Best PC fans in 2025: I've put these case fans through their paces to find the coolest and quietest Processors Best CPU for gaming in 2025: These are the chips I recommend for gaming, ...

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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.