Civilization's modern way of life is supported by electricity, which powers homes and businesses and facilitates communication, transportation, and healthcare. There ...

But to ensure your computer, external hard drive/file server/media center, cable box/DTR, router, answering machine and other devices not only are protected but also don’t stop, you need an ...

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 ...

If you’re working at your computer and electrical power to your office goes out, several bad things can happen. For one thing, you could lose important data. And if the failure occurs while your ...

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 ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Dirty power is a loose term for alternating current (AC) that can vary in voltage and ...