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Article View: comp.sys.mac
Article #3926

upgrading MacII to a 68030 machine

#3926
From: 3929
Date: Fri, 01 Sep 1989 19:10
30 lines
2056 bytes
As if this has been hashed to death in the past, please email to me rather
than taking up net bandwidth.

I'm thinking about going the 'blessed' route to 68030-ness (the Apple
upgrade from Mac II to Mac IIx).  The list on this is $2,199 for just the
motherboard.  As I understand it, this is just the board swap where they
take (rip? :-) out your machines motherboard and put in a IIx motherboard
and then move the SIMMs on your original motherboard to the new one.

By the way, I am aware that the drive upgrade is $599 (and requires the IIx
motherboard).

What's the scoop on third-party boards?  How compatible are they for things
like A/UX, SIMM usage, SIMM speeds required, etc?

On a bit of a tangent: does anyone out there have an idea of what sorts of
speeds you'll need in your SIMMs to take complete advantage of a 25Mhz machine?
I've got this sinking feeling that you'll need 80ns or better and all these
100ns SIMMS will induce wait-states or some other undesirable effect(s)...

Thanks,
--------------------------------------------------------------------------------
Brian R. Gilstrap    ...!{ {killer,bellcore}!texbell, uunet }!swbatl!uucibg
One Bell Center      +----------------------------------------------------------
Rm 17-G-4            | "Winnie-the-Pooh read the two notices very carefully,
St. Louis, MO 63101  | first from left to right, and afterwards, in case he had
(314) 235-3929       | missed some of it, from right to left."   -- A. A. Milne
--------------------------------------------------------------------------------
Disclaimer:
Me, speak for my company?  You must be joking.  I'm just speaking my mind.
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Path: arc1-ca.pugleaf.net!utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!ames!sun-barr!texsun!texbell!swbatl!uucibg
From: uucibg@swbatl.UUCP (3929)
Newsgroups: comp.sys.mac,comp.sys.mac.programmer
Subject: upgrading MacII to a 68030 machine
Message-ID: <763@swbatl.UUCP>
Date: 1 Sep 89 19:10:19 GMT
Organization: Southwestern Bell Tele. Co. - Advanced Technology Lab - St. Louis
Lines: 30