Intel Releases USB 3.0 Controller Interface Spec

hardsky submitted thrilling news about everyone's favorite interconnect cable by saying "USB 3.0 is set to deliver data-transfer speeds of up to 5Gb/s, initially over tweaked connectors and wiring and, later, over optical links."

Comments

Re:Sigh

[Seraph787]

yea we know its but here are the reasons its needed 1) Backwards compatible 2) Fit more ports in a smaller area, less wasted space 3) Cheaper for manufactures because the mounts are the same thus making it a cheaper industry upgrade to adopt.

Embossing

[tepples]

Yes, the USB connector is blind accessible. The "top" of the A plug's plastic part is supposed to be embossed with a USB logo, and the "bottom" isn't supposed to be embossed. So if you know which way is "up" on your PC's connector, or if you are using a hub (in which case up is more obvious), you can more easily plug them in blind.

Re:Great!

[Seraph787]

simple answer: yes

Complicated answer:
Progress is inevitable and we definitely need that kind of speed. Its not only about hard drives but also about Audio visual components. Such as an USB HDTV Dongle which is a bit slow for USB 2.0. It is also one of the reasons why webcams currently max out at 2.0 megapixels. anything more than that the current USB 2.0 cannot handle. It is quite easy to eat through those 600MB/s, Just think of the USB 3.0 replacing 1000mbit ethernet.

Re:Where is FireWire going?

[TheRaven64]

It's not a huge limitation for USB since devices just include a USB host controller as well. This allows, for example, a USB camera to print to a USB printer. The main win for FireWire is the lower protocol overhead (meaning that it gets closer to the rated wire speed) and the lower CPU usage.

Re:Where is the "standars" body

[TheRaven64]

I think you are confusing USB with FireWire. FireWire is the IEEE 1394 family of standards (letter suffixes indicating later versions with higher speeds). USB is an interface developed by Intel to help them sell faster CPUs.