Article View: comp.sys.atari.st
Article #21152Success with memory upgrade!
From: Rick Tatem
Date: Thu, 17 Dec 1992 20:02
Date: Thu, 17 Dec 1992 20:02
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2403 bytes
Well, I finally got a hold of 4 1Mx9 SIMMS and had a go at installing them into my 1040STf. I was SO pleased with the results, I just have to share them! Anyway, I can say I heartily recommend the Xtra-Ram Deluxe SIMM memory upgrade for those of you who aren't afraid of solder, but who would rather not bother with it. This upgrade kit was VERY well documented, with plenty of diagrams and detailed instructions. It includes two small boards, one that piggy-backs the MMU, and the other that you piggy-back the video shifter chip onto. The trickiest part was clipping 4 resistors and putting on 4 jumpers to disable the 2 banks of motherboard ram. The jumpers come with those little spring-loaded clips, that hook onto the resistors (and the + end of a capacitor) kinda like a fishing bobber (or float :). Anyway, once the jumpers were on secure, it worked the first time!! I took my time replacing all the shielding, taking time to power up now and then to double-check the memory. After less than 1 hour (well, I had already read the manual, and my ST was already naked to the world after a TOS upgrade :) I had a full 4MB of memory. I was so pleased, I thought I would spread the word about this kit (don't worry, I have absolutely NO connection with the manufacturer. In fact, they're in the UK!) It was very reasonably priced at around $89 (but I got it at the WAACE show from Toad at an even better price!) And was incredibly easy to install. I would even say it's pretty tough, since as I was putting everything back together, my ST kept slipping out of my hands and took more than a few bumps on the table. So, enough rambling. Just my $0.25 worth (inflation, ya know :) Rick -- ---- Richard E. Tatem Asst. Systems Programmer snoret@unx.sas.com UNIX Systems Support (919) 677-8000 x4719 SAS Institute Inc.
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Newsgroups: comp.sys.atari.st Path: arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!caen!uvaarpa!concert!sas!mozart.unx.sas.com!egon.unx.sas.com!snoret From: snoret@egon.unx.sas.com (Rick Tatem) Subject: Success with memory upgrade! Summary: Xtra-Ram Deluxe works well Message-ID: <BzF6CH.8CD@unx.sas.com> Sender: Rick Tatem <snoret@unx.sas.com Date: Thu, 17 Dec 1992 20:02:41 GMT Nntp-Posting-Host: egon.unx.sas.com Organization: SAS Institute Inc. Keywords: SIMM, upgrade, cool :) Followup-To: comp.sys.atari.st Lines: 38