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Date:      Wed, 27 Jun 2001 02:00:11 -0400
From:      Brodie Hynes <bsdml@comphydro.com>
To:        freebsd-alpha@FreeBSD.ORG
Subject:   Digital Server 3305 question
Message-ID:  <0106270200110L.08457@orca.brodie.hn.org>

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This is a hardware question about the Digital Server 3305.

I am running FreeBSD 4.2 quite happily on the box,
but before I move it into a more central role (other than gateway),
I'd like to add more RAM and here's where I run into a problem.
(DEC Server 3305 is the NT brother of the AS800/500)

Specs say it takes 168pin 60ns 3.3v ecc EDO dimms,
mode: non-interleaved block.
http://www4.support.compaq.com/products/retired/svr_3300_specs.asp

Does anyone have any experience adding ram to this machine?
do standard 168pin edo ecc dimms work, or do you have to get the special
Digital/Crucial kits?

Crucial 1GB kit for this box: $3419
http://www.crucial.com/store/listparts.asp?model=DIGITAL+Server+3000+Series+3305R&x=12&y=10
4 pieces of 256mb 168pin 60ns 3.3v buffered ecc EDO dimms (ct32m72e4b6)
also from crucial: $396
http://www.crucial.com/store/partspecs.asp?imodule=CT32M72E4B6
(for the record, Compaq's price for 1x256mb edo dimm is $3500)
Crucial doesn't list ram for the AS800.

The crucial folks say
	These modules are different.
	The 3305 requires a specially designed module.
	The CT32M72E4B6 will not work.

The Compaq tech support says: go for the cheap chips,
documentation he has doesn't speak to anything special about the chips.
Can mix speed (50/60ns), just don't mix manuf. within the block.
(or so the docs he read said)

Unfortunately the two tech supports contradict.

Has anyone else tried this or have any experience/knowledge about adding
ram to a 3305 or AS800/500?

Respectfully,
Brodie Hynes

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