If you have purchased one of our motherboard upgrade kits or Single Board Computers (002544, 002545, 002546), and are connecting it your original, you must connect it with a twist. 


The twist must be at the Floppy Drive end with Pin 1 of the Floppy Drive connected to the ribbon cable at the side with the red stripe.  Also, if your original Floppy Drive has a spade adapter, you must remove it for the motherboard kit or Single Board Computer to recognize it.



(two styles of spade adapters)

(ribbon with twist)

Physical Address:

1 North Second Street, Suite 2

Green Lane, PA 18054

Mailing Address:

PO Box 699

Green Lane, PA 18054-0699

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(610) 287-4240


(610) 287-4241


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