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Date:      Fri, 31 Mar 2000 09:07:27 -0800
From:      Mike Smith <msmith@freebsd.org>
To:        Essenz Consulting <john@athena.lightningone.net>
Cc:        Mike Smith <msmith@FreeBSD.ORG>, Doug Barton <Doug@gorean.org>, freebsd-hardware@FreeBSD.ORG
Subject:   Re: Motherboards for 2u Rack mounts 
Message-ID:  <200003311707.JAA02813@mass.cdrom.com>
In-Reply-To: Your message of "Fri, 31 Mar 2000 10:01:03 EST." <Pine.BSF.4.10.10003310952380.57736-100000@athena.lightningone.net> 

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If you've been following the news, you'll know that mixing ECC SDRAM with 
the i840 chipset is a recipe for disaster.

> You dont have to use RDRAM in the PIIIDM3, you can use
> unbuffered ecc sdram. Kentron Technologies makes superior
> quality 512 Mb and 1 Gb SDRAM modules, which I have used with the PIIIDM3,
> And with that setup, the thing flew!
> 
> Yeah, RDRAM is expensive, but it is the new technology, the specs on DDR
> and RDRAM are insane... 
> 
> On Thu, 30 Mar 2000, Mike Smith wrote:
> 
> > > As for a good motherboard, as soon as all the bugs are ironed out with the
> > > Supermicro PIIIDM3, thats a powerfull board. The 840 chipset blows away
> > > 440BX/GX based boards. Not to mention 4 Gb of memory support!
> > 
> > Not so sure about that; RDRAM is too expensive, the Rambus:SDRAM bridge 
> > is slow and doesn't do ECC - nice workstation board, but a terrible 
> > choice for a serber.
> > 
> > -- 
> > \\ Give a man a fish, and you feed him for a day. \\  Mike Smith
> > \\ Tell him he should learn how to fish himself,  \\  msmith@freebsd.org
> > \\ and he'll hate you for a lifetime.             \\  msmith@cdrom.com
> > 
> > 
> > 
> 
> 

-- 
\\ Give a man a fish, and you feed him for a day. \\  Mike Smith
\\ Tell him he should learn how to fish himself,  \\  msmith@freebsd.org
\\ and he'll hate you for a lifetime.             \\  msmith@cdrom.com




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