Re: Original AT Memory

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Article #8058

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#8058

From: Henry Mensch
Date: Tue, 05 Mar 1991 00:06

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dhoelzer@csserv2.ic.sunysb.edu (David S Hoelzer) writes:
|> 	I'm looking for someone with information about the original 6 MHz AT
|> Memory.  Now on the XT's, there was a way to upgrade the board to 640..  I'm
|> looking for someone with info on the same thing for the 512k AT motherboard.
|> This is the full-sized baby...

me too!  i need a 128k memory expansion for a PC/AT, and these seem to be
(rightfully) a scarce item these days ... while my original AT has 1Mb in it,
only 512k is visible to DOS (the other 512k is extended <??> memory, used as
a ram diskette :>).  

any clues would be welcome.

-- 
# Henry Mensch    /   <henry@garp.mit.edu>   /   E40-379 MIT,  Cambridge, MA
# <hmensch@uk.ac.nsfnet-relay> / <henry@tts.lth.se> / <mensch@munnari.oz.au>
#     via X.400: S=mensch; OU=informatik; P=tu-muenchen; A=dbp; C=de

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References: <1991Feb27.201755.22029@sbcs.sunysb.edu>

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Path: arc1-ca.pugleaf.net!utzoo!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!mit-eddie!media-lab!garp!henry
From: henry@garp.mit.edu (Henry Mensch)
Newsgroups: comp.sys.ibm.pc.misc
Subject: Re: Original AT Memory
Keywords: IBM AT MEMORY
Message-ID: <5422@media-lab.MEDIA.MIT.EDU>
Date: 5 Mar 91 00:06:00 GMT
References: <1991Feb27.201755.22029@sbcs.sunysb.edu>
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Reply-To: henry@GARP.MIT.EDU (Henry Mensch)
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