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Date:      Sat, 19 Dec 1998 21:25:49 -0800
From:      Mike Smith <mike@smith.net.au>
To:        Irving Popovetsky <irving@bokonon.logiclink.com>
Cc:        The Hermit Hacker <scrappy@hub.org>, freebsd-smp@FreeBSD.ORG
Subject:   Re: Quad motherboards? 
Message-ID:  <199812200525.VAA41483@dingo.cdrom.com>
In-Reply-To: Your message of "Sat, 19 Dec 1998 02:54:01 EST." <Pine.BSF.4.05.9812190242290.36208-100000@bokonon.logiclink.com> 

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> 
> Since the Quad Processor phenomenon is now coming back in style only with
> the release of the PII Xeon chips, it seems like most of the major
> motherboard manufacturers have just now managed to release dual processor
> motherboards, but are slow with the quads.
> 
> Intel, of course, does make one, its called the SC450NX   .... you can
> oooh at it:
> http://developer.intel.com/design/servers/sc450nx/index.htm

They have another, larger boardset.

> Frankly, it kind of frightens me.  Knowing intel's track record of very
> hot processors, and seeing 4 Xeons all bunched together like that makes me
> think of some kind of hellfire-deathtrap.  Computers have come
> full-circle, I guess.  Again we have come to a day when you have to point a big
> fan at your computer.

If you buy the chassis as well as the boardset from Intel, you get a 
pile of nice ducting and lots of fans with it.  The AD450NX system here 
has six of them, with onboard temperature sensing feeding back into a 
speed controller.  (There are 3 more fans cooling the I/O board on the 
other side.)

-- 
\\  Sometimes you're ahead,       \\  Mike Smith
\\  sometimes you're behind.      \\  mike@smith.net.au
\\  The race is long, and in the  \\  msmith@freebsd.org
\\  end it's only with yourself.  \\  msmith@cdrom.com



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