Upgrades a 8088 IBM PC to a 80286-8 MHz system. A cable connects the card to the original 8088 socket (original CPU has to be removed).
Features a Normal/Turbo switch on side panel. Dated 8651.

80286 CPU + 80287 coprocessor Cable connector Original 8088 CPU (has to be placed here for "Normal" operation)

Serial and parallel interface, Real Time clock (w. backup battery), 4 Mb of 150 ns RAM (may be expanded to 8 Mb using a daughtercard which may beseen on the left). Dated 52-85.

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Moved to Tripod on June 18, 2003