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IBM 3270 PC/GX: Revision history

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24 September 2026

  • curprev 22:0322:03, 24 September 2026 Josh talk contribs 12,994 bytes +5,635 Fix refs so they render; the 5379 is powered FROM the 5378, not from its own socket; remove the phantom 75-pin cable (62-way bus extender to the system unit, 2 m cables to the display); add IBMs own 5378 internals (Motorola 68000, 128 KB shared memory, +5/-5/+12/-12 V supply, eight logic cards incl up to three bit-plane cards) and the full 5379 specification; Model 016 is 576 KB on a /GX undo

23 May 2026

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