# USB 2.0 - How do I know if I have it?

**URL:** <https://boards.straightdope.com/t/usb-2-0-how-do-i-know-if-i-have-it/217992>\
**Category:** Factual Questions\
**Created:** [December 9, 2003, 7:30pm UTC](https://boards.straightdope.com/t/usb-2-0-how-do-i-know-if-i-have-it/217992 "2003-12-09T19:30:47Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Duderdude2](https://avatars.discourse-cdn.com/v4/letter/d/cdc98d/32.png) [@Duderdude2](https://boards.straightdope.com/u/Duderdude2)\
**Post date:** [December 9, 2003, 7:30pm UTC](https://boards.straightdope.com/t/usb-2-0-how-do-i-know-if-i-have-it/217992/1 "2003-12-09T19:30:47Z")

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How di I know if my Sony Vaio has UBS 2.0 ports (as opposed to standard USB ports)?

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**Author:** ![Number](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/number/32/242_2.png) [@Number](https://boards.straightdope.com/u/Number)\
**Post date:** [December 9, 2003, 8:00pm UTC](https://boards.straightdope.com/t/usb-2-0-how-do-i-know-if-i-have-it/217992/2 "2003-12-09T20:00:17Z")

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If you enter the machine’s full model number on [this page](http://www.iq.sony.com/srvs/sosdocs/default.asp), it should bring up the manuals and specifications.

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**Author:** ![Number](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/number/32/242_2.png) [@Number](https://boards.straightdope.com/u/Number)\
**Post date:** [December 9, 2003, 8:03pm UTC](https://boards.straightdope.com/t/usb-2-0-how-do-i-know-if-i-have-it/217992/3 "2003-12-09T20:03:23Z")

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Oh, and [here](http://129.33.22.8/SRVS/CGI-BIN/WEBCGI.EXE/,/?St=867,E=0000000000157899116,K=2586,Sxi=3,VARSET_OBJ=211592,UseTemplate=case_detail.tem) is a chart of each model’s USB compatibility.