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Date:      Mon, 21 Jul 1997 13:50:23 +0000
From:      Chris Dillon <cdillon@tri-lakes.net>
To:        Andreas Klemm <andreas@klemm.gtn.com>
Cc:        freebsd-smp@freebsd.org
Subject:   Re: Need advice for SMP production server
Message-ID:  <33D3691F.2781E494@tri-lakes.net>
References:  <19970720211727.40182@gtn.com> <199707211151.TAA25108@spinner.dialix.com.au> <19970721190659.28219@gtn.com>

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Andreas Klemm wrote:
> 
> On Mon, Jul 21, 1997 at 07:51:33PM +0800, Peter Wemm wrote:
> > I'm running an Intel PR440FX with 2xPPro200's at 233MHz each.  It just
> > screams along! :-)  Steve has the same motherboard but it doesn't work
> > reliably for him at 233..  He has 512K cache cpus though, I've got 256K.
> 
> My heat sinks aren't large enough I think. A friend of a colleague
> of mine knows distributors for huge heat sinks. Will try such a beast
> and try to get 233 MHz ... Might 266 be possible ???? ;-))))))

You may also want to try some coolers which use Peltier devices.  Only
drawback is they cost more ($40 to $70 each) and eat another 1.5 to 2.5
amps (at 12 volts) from your power supply.  Most of the devices say they
can keep the CPU below 60C (depends on CPU and cooling device
combination, of course).



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