The Real (and Virtual) Adventures of Nathan the IT Guy

Jul 24 2012   12:39PM GMT

USB 3.0 Power Delivery Specification



Posted by: Nathan Simon
Tags:
IT professional

Big news here, well I am a few days late, but who cares. USB.org unveiled a press release, which contains the following.

The USB 3.0 Promoter Group, in conjunction with the USB 2.0 Promoter Group, today announced the completion of the USB Power Delivery specification, which enables increased power delivery through USB cables and connectors. The specification expands cable bus power capabilities in USB applications, supplying higher voltage and current to deliver power up to 100 watts over USB Power Delivery certified cables. It is capable of delivering higher power to charge notebook PCs and power external hard-disk drives, devices which previously did not receive adequate power from traditional 5V bus power.

The USB Power Delivery specification enables a switchable source of power without changing cable direction. Existing USB cables and connectors are also compatible with this specification and will coexist with the USB Battery Charging 1.2 specification as well as existing USB-bus powered applications.

“USB Power Delivery enables a path to greatly reduce electronic waste by eliminating proprietary, platform-specific chargers,” said Brad Saunders

How cool would it be to never have to bring another external adapter for anything? The adoption rate needs to standardize as soon as possible to make this happen, but happen it should. Read the rest of the press release here.

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