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Specification for AT and Baby AT boards? (mount hole locations)

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First post, by feliks_m7vkb

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I have found the ATX specification (http://www.formfactors.org/developer%5Cspecs%5Catx2_2.PDF) by a quick google search (it has board dimensions, mounting hole locations, expansion slot locations, measurements...).

Is there a PDF like this for AT and Baby AT form factors?

Reply 1 of 3, by Ampera

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AT and ATX screw hole locations are nearly identical. All AT board should work in ATX cases, however AT cases don't always have screws, so you may need nylon fixtures, or other forms of mounting.

Reply 2 of 3, by Gamecollector

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The main trouble is - AT and Baby-AT specifications are a lot older than PDF... 1984-85 IIRC.
http://anwarbari.tripod.com/bcm/couseware/Mot … es/image001.gif - 1 mounting hole (lower right) is missed.

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Reply 3 of 3, by LoK

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Does anyone still have the original first ATX specification from 1995 aka ATX specification 1.0 - July 1995 ?

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