Dell uses the 1-Wire protocol ... The demo shows off a 90 W adapter pretending to run at 65 W. With this working, you could power the laptop from any supply that can meet the requirements for ...

Dell, along with many other manufacturers, have begun to implement smart features into their laptop charging circuitry. This leaves the user out of luck if they wish to use an off-brand part ...

However, as laptops became thinner, manufacturers started omitting this built-in security feature. That's where the Anchor security lock adapter comes in — a device that allows you to add a lock ...