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Subject: Re: jbr15 v2 HD?

Re: jbr15 v2 HD?

From: Ronald Teune <rtwolf_at_gmx.net>
Date: 2006-06-21

Hi,

Nice explanation, but I can't totally agree with your last statement. The
spinup speed is very important I think; it is fully responsible for bootup
times (5400 vs. 4200 rpm has no meaningful effect on that). Also, if the
drive spins up faster it can spin shorter which could save some battery. The
most important specification is however the power usage of the disk.

Ronald

On Tuesday 20 June 2006 08:37, Rob Powell <"Rob Powell" <rob@rinty.plus.com>>
wrote:
> Hi Denis, have a look on ebay, any 2.5 inch laptop replacement drive will
> do the trick. You'll probably struggle to get a new drive smaller than
> 20GB though. Fugitsu, IBM/Hitachi travelstar, and Toshiba drives have all
> been successfully used as replacements/upgrades. Generally speaking 4200
> spin speed will do the job, and will conserve batteries, however the new
> Western Digital 2.5 inch drives claim that their battery consumption on
> their 5400 RPM drives is the equivalent of a 4200. A 5200 will definitely
> make the unit boot faster, though the effect of putting rockbox into flash
> will be greater still. Spin speed doesn't generally matter too much, as it
> spins up whilst your music is playing anyway.
>
> Hope that helps,
>
> Rob
>
> -----Original Message-----
> From: rockbox-bounces@cool.haxx.se [mailto:rockbox-bounces@cool.haxx.se] On
> Behalf Of dennis barton
> Sent: 20 June 2006 05:51
> To: rockbox@cool.haxx.se
> Subject: jbr15 v2 HD?
>
>
> I think I have v2 of a jbr15.. Big fat rounded corners.
>
> The other day my hard drive wouldn't quite spin up, the it did, then it mad
> an awful clanking sound, then no sound. Now, no sounds at all, and seem to
> not spin up.
>
> Bad drive, I assume.
>
> Any pointers on how to replace, and what low cost drive to use? Is there a
> FAQ on this I'm missing?
>
> Another 15-20gb drive is plenty big enough for me, so any pointers most
> welcome!
>
> |_e_/~ Dennis Barton <db@skylab2000.com>
>
> ) skylab2000
> ~\/\ Brainforest Productions, Los Angeles
> / http://skylab2000.com
>
>
> --
> No virus found in this incoming message.
> Checked by AVG Free Edition.
> Version: 7.1.394 / Virus Database: 268.9.0/368 - Release Date: 16/06/2006
Received on Wed Jun 21 21:54:57 2006


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