walter_J64bit Posted December 26, 2008 Share Posted December 26, 2008 Is there a 520 STFM public domain Ram upgrade out there? Quote Link to comment Share on other sites More sharing options...
papa_november Posted December 27, 2008 Share Posted December 27, 2008 (edited) You can upgrade some (to 1MB) by just adding more chips, but it depends on your soldering skills and what revision motherboard you have. Edited December 27, 2008 by papa_november Quote Link to comment Share on other sites More sharing options...
walter_J64bit Posted December 27, 2008 Author Share Posted December 27, 2008 You can upgrade some (to 1MB) by just adding more chips, but it depends on your soldering skills and what revision motherboard you have. do you have a link for the 1MB upgrade? Quote Link to comment Share on other sites More sharing options...
puppetmark Posted December 30, 2008 Share Posted December 30, 2008 do you have a link for the 1MB upgrade? Try here. You can use the 2.5MB upgrade and only do half of it and get to 1MB. Also look at the upgrade that uses SIMMS - Less soldering. http://atari4ever.free.fr/hardware/ram.html Quote Link to comment Share on other sites More sharing options...
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