Simtec 8-bit IDE interface for Acorn A30x0

I have a Simtec 8-bit IDE interface that is fitted to my both my A3000 and A3010. They provide a single 44-pin header internally and a Centronics socket for external IDE devices. Currently I have a 2GB CF card installed and partitioned as four 512MB drives on both machines.

Simtec 8-bit IDE interface for Acorn A30x0

image courtesy of Simtec Electronics

Installed

The photo below shows the board fitted to my A3000. You can see the difference betwee