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Date:      Wed, 25 Sep 1996 16:01:11 -0600
From:      Steve Passe <smp@csn.net>
To:        Dayton Clark <dayton@sci.brooklyn.cuny.edu>
Cc:        freebsd-smp@FreeBSD.org
Subject:   Re: QuadPro Motherboard 
Message-ID:  <199609252201.QAA21840@clem.systemsix.com>
In-Reply-To: Your message of "Wed, 25 Sep 1996 10:49:00 EDT." <199609251449.KAA17618@robeson.sci.brooklyn.cuny.edu> 

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Hi,

Dayton Clark said:
> We've got an attractive quote on 4CPU systems with QuadPro
> motherboards which use the Orion chipset.  I plan to try Freebsd-SMP
> on one of them, at least for awhile.  Questions:
> 
>   o I know the Orion chipset has a bad rap.  Does the B0 release fix
>     the problems?  I/O bandwidth is not a major concern for our
>     applications but interprocessor communication is.  Putting aside
>     the 4MB/sec I/O limit, are the chipset OK?

looking at the Intel website you'd think the 450GX/450KX were new generation
chips without any problems:

http://www.intel.com/design/pcisets/PRODBREF/PCI_PPRO.HTM

Rod (or anyone else), is this improved silicon, or the old Orion chipset
with new hype?

>   o Any comments/experience/suggestions regarding QuadPro motherboards
>     in general?

do you have a URL to their site?

>   o I've been searching Intel web site for their comments on the Orion
>     chipset.  Where are they located?

 1: (above reference)
 2: http://www.intel.com/design/pcisets/INDEX.HTM#A8
 3: http://www.intel.com/product/general/450gx.HTM
 4: http://www.intel.com/product/general/450kx.HTM

If anybody has URLs for the datasheets for the 450xx line please let me know.

--
Steve Passe	| powered by
smp@csn.net	|            FreeBSD



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