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Old 11-25-09   #1 (permalink)
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Default USB 2.0 Flash Drive

I have a Corsair Flash Voyager 16Gb USB 2.0. USB 2.0 is suppossed to be 400mb/s, but I'm only getting about 22MB/s, less than half of what I should be getting. Is this becuase of my RAM, HDD, or just something I'm missing?

Thnx.
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Old 11-25-09   #2 (permalink)
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mb/s is not MB/s

http://en.wikipedia.org/wiki/Data_rate_units


Mega Bits and Mega Bytes

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Old 11-25-09   #3 (permalink)
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Quote:
Originally Posted by PhaedraCorruption View Post
mb/s is not MB/s

http://en.wikipedia.org/wiki/Data_rate_units


Mega Bits and Mega Bytes
Ya, but I should be getting 50 MB/s. Instead, I am getting only 22MB/s.
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Old 11-25-09   #4 (permalink)
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Quote:
Originally Posted by xdanisx View Post
Ya, but I should be getting 50 MB/s. Instead, I am getting only 22MB/s.
You're getting "up to 50MB/s", not sustained
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Old 11-25-09   #5 (permalink)
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Quote:
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You're getting "up to 50MB/s", not sustained
Oh, thnx.
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Old 11-26-09   #6 (permalink)
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22MB is good for USB 2.0 I think 30MB is the max real world. There is overhead with USB notice fire wire has lower theoretical speed but faster real world. Just the way USB is.
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Old 11-26-09   #7 (permalink)
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My WD MyBook only gets about 36MB/s read/write via USB 2.0. That's pretty solid for a flashdrive to get 22.

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