ACA 1220 Accelerator with 128MB RAM Specification: For Amiga 1200 and ACA 500 Full 68020 running at 16.67MHz 128MB of 32-bit Fast Memory (1 MB reserved for MapROM function) PCMCIA compatible Optional Real Time Clock module (available separately from us) Please note: Picture used with permission from Individual Computers GmbH. Image is representation of the prototype card - the final production product may vary. Your A1200 motherboard revision may require timing fixes.