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Article View: comp.sys.ibm.pc.misc
Article #1859

1x9 80ns won't work with 1x3 70ns Re: 3-chip SIMMs

#1859
From: Yong Qian
Date: Wed, 16 Sep 1992 02:16
17 lines
1249 bytes
My problem might be different.I have 4 1MBx9 70ns 3 chip style,or 1x3 SIMMs
on my 1 months old 486DX-33. I just got 4 1x9 80ns and I tried to plug the
1x9 80ns SIMMs into the the  bank 1. The PC just  does not recognize the
additional 4 MB of rams. I talked to a technican from where I bought the
system. He told me that the 70ns does not work with the 80ns SIMMs!

I really suspect what he said, as I read many articles here that SIMMs
at different speed work well, though the computer will work at the slower
SIMMs' speed.

Does anyone experience this? Or better yet, anyone like to swap his 3 chip
70ns SIMMs with my 9 chip 80ns SIMMs, if you could not make 3 chip simms
work properly on your older PC?

Thanks.

--Yong
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Message-ID: <1992Sep16.021604.17837@wam.umd.edu>
Path: arc1-ca.pugleaf.net!sparky!uunet!dtix!darwin.sura.net!haven.umd.edu!wam.umd.edu!qian
References: <lentz.716563414@charm.gandalf.ca> <Bun4L0.Arq@news.cso.uiuc.edu>

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Path: arc1-ca.pugleaf.net!sparky!uunet!dtix!darwin.sura.net!haven.umd.edu!wam.umd.edu!qian
From: qian@wam.umd.edu (Yong Qian)
Newsgroups: comp.sys.ibm.pc.misc
Subject: 1x9 80ns won't work with 1x3 70ns  Re: 3-chip SIMMs
Message-ID: <1992Sep16.021604.17837@wam.umd.edu>
Date: 16 Sep 92 02:16:04 GMT
References: <lentz.716563414@charm.gandalf.ca> <Bun4L0.Arq@news.cso.uiuc.edu>
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Organization: University of Maryland, College Park
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