As of May 7, get the Apple 140W USB-C Power Adapter for $49.99, down from its usual price of $99, at Woot. That's $50.99 off ...

That's where the Anchor security lock adapter comes in — a device that allows you to add a lock slot to your laptop through the headphone jack — filling the security gap that was left when ...

Computers use multiple DC voltages, and the power adapter is the external part of the power supply for a laptop. The additional DC voltages are created by internal circuits. Desktop computer power ...

so even if a specific adapter can't deliver its full power draw, it can still send over some energy — but it will do so at a slower rate compared to the laptop's included charger. For frequent ...

A device that adds wireless connectivity to a laptop or desktop computer. All of the adapters below are available as external USB modules as well as PCI or PCI Express (PCIe) cards that plug into ...