[Beowulf] 'liquid cooled' racks
daniel.kidger at clearspeed.com
Wed Dec 6 04:20:35 PST 2006
In spite of many of the slides saying "ISR Propiatory and Confidential"
I did find this presentation on the web:
see slide 11 for a photo of what they are doing.
Slide 18 implies there early market is for Defence systems - I guess getting
rid of hot air on a submarine is a bit tricky?
I am at a UK HPC Conference today (so is Greg L for that matter)
One of the speakers said he was evaluating Spraycool to retrofit to his
So if these guys spray *downwards* on the chip - what is the risk of a blocked
tube causing the Flurinert to catch fire?
Dr. Daniel Kidger, Technical Consultant, ClearSpeed Technology plc, Bristol,
E: daniel.kidger at clearspeed.com
T: +44 117 317 2030
M: +44 7738 458742
"Write a wise saying and your name will live forever." - Anonymous.
From: beowulf-bounces at beowulf.org [mailto:beowulf-bounces at beowulf.org] On
Behalf Of Eric Shook
Sent: 05 December 2006 21:10
To: Andrew M.A. Cater
Cc: beowulf at beowulf.org
Subject: Re: [Beowulf] 'liquid cooled' racks
It has been revived. I was at their booth at SC06 asking about their
technology. The website is http://www.spraycool.com.
They offer it for a small set of Tier1 systems (or others for a cost I'm
If anyone knows anything I would be interested in feedback as I am
Andrew M.A. Cater wrote:
> On Mon, Dec 04, 2006 at 09:13:38AM -0600, Eric Shook wrote:
>> Hi Bruce,
>> Our University is also looking into these racks. We have also looked at
>> other vendors with similar liquid cooling and something called
>> "Spraycool" technology (limited in deployment) among others. I would
>> also be interested in the information you collect on or off the list and
>> would be willing to share some information.
> The only things I know that used spraycool technology were big machines
> like Crays and ?? Thinking Machines ?? which dunked circuit boards in
> freon and sprayed the liquid to keep it moving. Surely they can't have
> revived that :)
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Eric Shook (319) 335-6714
Technical Lead, Systems and Operations - GROW
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