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Old 09-10-2009, 03:15 PM
 
Location: OB
2,404 posts, read 3,956,582 times
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USB 3.0 will be released by end of year

USB 3.0: A Primer | Popular Science
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Old 09-10-2009, 08:17 PM
 
Location: Beaverland, OR
588 posts, read 2,833,484 times
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Yup, I'm working on USB 3.0 designs at work right now.

One thing the article doesn't mention is you also get more power per port with 3.0 --- 900mA vs. 500mA. So that means more juice to power your coffee warmers, booklights, personal cooling fans, back massager, etc.
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Old 09-10-2009, 09:15 PM
 
11,715 posts, read 40,524,381 times
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Quote:
Originally Posted by juggler View Post
Yup, I'm working on USB 3.0 designs at work right now.

One thing the article doesn't mention is you also get more power per port with 3.0 --- 900mA vs. 500mA. So that means more juice to power your coffee warmers, booklights, personal cooling fans, back massager, etc.
That's a nice bump in power. I'd like to see enough to run a 3.5" hard drive. How much power does a firewire port deliver?
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Old 09-11-2009, 10:59 AM
 
16,294 posts, read 28,594,624 times
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Now we need faster things to connect. Faster than USB 2.0 when connecting to external drives, but it can't be any faster than eSATA until the next generation of SATA drives come on the scene. Then when SATA III becomes common (6Gbps) it will again be behind the curve, as the anticipated throughput of USB 3.0 is 3.2Gbps when protocol overhead is factored in.
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Old 09-11-2009, 11:02 AM
 
Location: Beaverland, OR
588 posts, read 2,833,484 times
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Quote:
Originally Posted by EscapeCalifornia View Post
That's a nice bump in power. I'd like to see enough to run a 3.5" hard drive. How much power does a firewire port deliver?
1394a specs up to 30V at up to 1.5A. The key is that there is no guarantee how much power any particular device/node will provide. Our mobos provide 12V through a 1.5A fuse, so you get 18W.
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Old 12-05-2013, 07:05 AM
 
1,420 posts, read 3,194,546 times
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Struggle no more: Next-generation USB to be reversible - latimes.com
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Old 12-05-2013, 08:28 AM
 
Location: The Ranch in Olam Haba
23,707 posts, read 30,852,279 times
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Quote:
Originally Posted by Cheektowaga_Chester View Post
If a person can't figure out how to plug a USB connection in the correct direction, then I wonder what they do with polarized electrical plugs.
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Old 12-05-2013, 09:17 AM
 
28,803 posts, read 47,823,263 times
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Quote:
Users will also need adapters to use the Type-C with their current USB connectors.
Yeah, let's make life simpler.

I've always compared people who can't figure out how to plug in USB or other adapters to those who can stand up and hit the toilet when peeing. They just aren't capable of eye anything coordination.
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Old 12-05-2013, 07:49 PM
 
Location: Scranton
1,384 posts, read 3,184,432 times
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Hmm, I always wondered why my thumb drives only go in when I flip my laptop upside down?
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Old 12-05-2013, 09:09 PM
 
41,813 posts, read 51,206,405 times
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Quote:
Originally Posted by Pruzhany View Post
If a person can't figure out how to plug a USB connection in the correct direction, then I wonder what they do with polarized electrical plugs.
An electric plug can easily be identified, USB can't. Just looking at the front of my computer the top slots on the case are reversed compared to the one on the card reader.
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