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Gadgets & Gizmos

New In 2009: USB 3.0

Mini USB 3.0 looks a lot like a tiny HDMI cord

Now that Intel’s brought together the world in a harmonious new USB standard, here’s a first look at the new connectors brought to us by MaximumPC. Ten times faster than the old USB spec, the new USB can transfer a 27GB file in just 70 seconds. Plus, with more “lanes” of data within the connector, new USB will be able to simultaneously send and receive information—that might not sound like much, but the old USB couldn’t do so.

The biggest benefit of USB 3.0, however, may be the new power management options. First, USB peripherals in standby will no longer be drained of their power while periodically checking in with your PC. That means less battery drain for laptop users, and to make things even better, this more efficient communication strategy will be backward compatible to USB 2.0 devices as well.

The other major power upgrade is that there’s a whole lot more running through the wire. The spec has been bumped from carrying 100 miliamps to 900 milliamps, meaning that we can expect faster charge times on USB devices along with less worrying about how many power-needy devices are plugged into our hubs.

About Craig Hill

General Manager at Craig Hill Training Services * Get an Australian diploma by studying in your own country * Get an Australian diploma using your overseas study and work experience * Diplomas can be used for work or study in Australia and other countries. * For more information go to www.craighill.net


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