Backwards V1.0 Backplane (PCISA, Allen Bradley, ISA) Pentium, 486
July 2, 2026
They are dual sided and reversable. Backwards Backplane V1.0 is an ATX mountable backplane that’s compatible with PCISA/PISA, Allen Bradley, and ISA half-sized single board computers. However, I can’t account for all variations of SBC that use the dual-level edge connector.
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