The PSU or Power Supply Unit is what brings every component of a computer to life. As the name suggests, it relays power from the wall to the different components of a computer, depending on how much ...

So the PSU in my PC is cheap, old, not modular at all, and the fan's starting to grumble. There are lots of much prettier replacements on offer. I have a fancy for one of them there fully modular PSUs ...

If you plan on upgrading or overclocking your PC, you might need a bigger power supply to handle the extra juice your newly supercharged components require. Power supplies have been in short supply ...

Power supply. This is perhaps the most critical part of any computer that still gets overlooked by many. But the thing is, a PC can always be built without a graphics card (assuming that you picked a ...