The reason most 1U rack cases only support 2 drives is not technical,
but physical...the drives produce massive heat and cannot be cooled
effectively.  I would be very careful about checking the cooling specs
on any drive case.  For cooling reasons, we only use 4U cases for RAID
and put no more than 7 drives (1 RAID array) into a single 4U rack case.
With 90CFM of air flow and a large air space behind the drives, we keep
the drives very cool!

Ultimately, we feel the best rack setup is a 1U server with a 4U SCSI
RAID subsystem.  Higher density configurations are available, but the
long-term reliability could be suspect.

Todd Holt
Xidix Technologies, Inc
Las Vegas, NV  USA
www.xidix.com
702.319.4349



> -----Original Message-----
> From: [EMAIL PROTECTED] [mailto:IMail_Forum-
> [EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED]
> Sent: Thursday, January 22, 2004 7:32 AM
> To: [EMAIL PROTECTED]
> Subject: Re: [IMail Forum] Raid On Server
> 
> How many drives can you get into your 1U server?
> Our Compaqs only have room for 2 (RAID 1)
> 
> Gary
> ----- Original Message -----
> From: "Mike Biddle" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Wednesday, January 21, 2004 3:59 PM
> Subject: [IMail Forum] Raid On Server
> 
> 
> > Someone showed me a server setup a while back running Imail on RAID
and
> it
> > was lightning fast when checking the email. You could barely see the
> > sending/receiving screen.
> >
> > What is the best RAID setup on a 1U server?
> >
> > Mike
> >
> >
> > To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html
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