You might never have thought about why your laptop charger cable has a box in the middle of it, but that box is vital to your laptop's performance.

When it comes to PCs, the main power supply unit (PSU) is the box into which you plug a mains power cable that then converts the 120V or 230V alternating current (AC) power from your wall sockets ...

Common wisdom on the internet proclaims you must use two separate power cables when attaching two 6- or 8-pin power connectors to a graphics card. According to some, using just one cable is a danger.

The name of this power supply is probably a good hint that this unit offers up 1,600 watts of power. You won't have to shy away from that dual-RTX 3090 setup with this power supply in your rig.

CalDigit recently came out with the TS5 Plus, which is designed to work with Apple's Thunderbolt 5 Macs. The TS5 Plus looks ...

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 ...

Modular power supplies have become common for enthusiast hardware, but Seasonic is trying something different. Its new SSR-750FA Connect PSU has all the modular connections on a separate unit that ...

At the start of 2023, Bloomberg’s Gurman reported Apple’s forthcoming mixed-reality headset would feature an external power supply. At the time, he said the company made the decision to ...