The PLAdvanced 567 is a spare part for the PLA (similar to PLAnkton, but is compatible with more devices). Unique is the versatility. In the following Commodore models a PLAdvanced 567 can be used: * CBM 6x0 * CBM 7x0 * P500 U78 * P500 U88 It is a finished PCB, not a kit! (Illustration similar)