4.5mb: Atari 1040STf Owner's Manual (C026406-003, Rev B, DE) [1987] 22.8mb: Atari 1040STf Owner's Manual (C070542-001, Rev A, NL) [1987] 4.9mb: Atari 520ST Owner's Manual (C026051-001, Rev B) [1985] Atari ST motherboard revisions. The Atari ST went through a fair amount of revisions during its lifetime. Please feel free to upload a picture of your motherboard. Please keep your photo to 1.5 MB, thanks. Atari 1040STF The first ST model to ship with TOS in ROM was the 1040STF, which was also the first personal computer to ship with 1 MB of memory. Other improvements over the 520ST include a built-in 720 KB double-sided floppy drive, an internal power supply, and a 512 color palette. Only a few years ago, the speed, memory, and graphics power of the ATARI ST Computer were beyond the dreams of most computer enthusiasts. And today, there is no computer that offers the power and performance of the ST Computer at as reasonable a price. This is the first complete Atari ST I've found sitting in a thrift. I need a drive cable to connect up the spare drives I have for the ST and a spare PSU for them as well. Email me if you have one. Also can use any manuals people could send my way. Retrieved from "www.atari-wiki.com/index.php/Main_Page" Atari ST Interfaces & Connectors & Cables. Back to the top Atari Special Midi Out Midi Thru Cable. It is possible to build a special Y cable that allows to have a Midi Out port as well as a Midi Thru port coming from the Atari. Buy Atari 1040ST Vintage Computers & Mainframes and get the best deals at the lowest prices on eBay! Great Savings Free Delivery / Collection on many items Find great deals on eBay for atari 1040stf and atari 1040 stfm. Shop with confidence. This is the first complete Atari ST I've found sitting in a thrift. I need a drive cable to connect up the spare drives I have for the ST and a spare PSU for them as well. Email me if you have one. Also can use any manuals people could send my way.