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 ...

It has been a few days since we covered some power supply shenanigans, which was a story that got us all fired up for a much-needed refresher on PSU purchasing strategies. Processors, graphics cards, ...

Power supply manufacturers sometimes hear from customers with unfortunate dilemmas, such as, “I need to operate the power supply outside its rated voltage range.” Or, “What happens if I exceed my ...

Refers to components, devices, and equipment that supply electrical power to other boards, units, or systems. It includes ac power systems, ac to dc power supplies, uninterruptible power supplies.

This guide helps households plan ahead, find good deals, and save money on long-term emergency power supplies.

For one-off projects or prototyping, it’s not too hard to find a wall wart or power supply to send a few joules of energy from the wall outlet to your circuit. Most of these power supplies use a ...

Available in a wide range of sizes and power capacities, there are a number of great PSUs out there, but choosing between them can be a challenge. So today we're bringing you our annual PC power ...

The AC to DC power supply section provides information about components/devices that convert an AC input to one or more DC outputs. Products are distinguished with different output voltages and ...