For sale are new-made reproductions of the Ohio Scientific 582 4-slot backplane/motherboard. These backplanes were usually found in the Ohio Scientific Challenger 4P, but can be used as the SYS bus backplane with the Ohio Scientific 560Z \"Processor Lab\" board, in custom cases, or as a bare board for test bench setups. These are 1:1 reproductions made from 4000 DPI scans of original boards, with respect to trace and mounting hole placement. They have been run on extra-thick 2.4mm (0.095 inch) FR4 stock to reduce the excessive flex experienced with original Ohio Scientific products.

These boards have been scanned and reproduced as part of the Ohio Scientific Preservation Project. Unfortunately, due to recent policy changes, we can no longer provide links to further information on this project. See our other listings for more reproduction and newly designed Ohio Scientific boards!