From: Robert Hancock <hancockr@shaw.ca>
To: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: Extremely poor umass transfer rates
Date: Sat, 30 Apr 2005 14:08:19 -0600 [thread overview]
Message-ID: <4273E5B3.6040708@shaw.ca> (raw)
In-Reply-To: <3YCkl-5lB-21@gated-at.bofh.it>
J.A. Magallon wrote:
> Je, je, you're dreaming. The limit on pendrives, flash mp3 players and so
> on is the flash memory read/write speed. You are lucky if you get 1Mb/s.
> So for a flash based device, dont ever worry about if it is USB 1.1 or 2.0.
Lots of flash is much faster than that these days. On the Kingston USB
2.0 pen drive I have, there's a HUGE speed difference between USB 1.1
and 2.0. I'm not sure what the throughput is exactly under 2.0, but it's
far faster than 1 MB/sec.
--
Robert Hancock Saskatoon, SK, Canada
To email, remove "nospam" from hancockr@nospamshaw.ca
Home Page: http://www.roberthancock.com/
next parent reply other threads:[~2005-04-30 20:14 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <3YjKy-72a-21@gated-at.bofh.it>
[not found] ` <3YkGD-7NT-15@gated-at.bofh.it>
[not found] ` <3Ylt2-8mA-7@gated-at.bofh.it>
[not found] ` <3YlWb-px-35@gated-at.bofh.it>
[not found] ` <3YCkl-5lB-21@gated-at.bofh.it>
2005-04-30 20:08 ` Robert Hancock [this message]
2005-05-05 3:13 ` Extremely poor umass transfer rates Joe
2005-05-05 8:22 ` Greg KH
2005-05-05 18:08 ` Joe
2005-05-05 18:48 ` Joe
[not found] ` <mailman.1115308386.9411.linux-kernel2news@redhat.com>
2005-05-08 0:56 ` Pete Zaitcev
2005-04-28 16:02 Mark Rosenstand
2005-04-28 16:59 ` Dave Jones
2005-04-28 17:17 ` Randy.Dunlap
2005-04-28 17:55 ` Mark Rosenstand
2005-04-28 18:06 ` Randy.Dunlap
2005-04-28 18:19 ` Paulo Marques
2005-04-28 18:47 ` Mark Rosenstand
2005-04-28 18:57 ` Mark Rosenstand
2005-04-28 18:32 ` Mark Rosenstand
2005-04-28 18:26 ` Tomasz Torcz
2005-04-28 21:09 ` J.A. Magallon
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