This extension adds up to 8MB Fast-RAM to your Amiga 500 and or Amiga 2000 and uses the Autoconfig™ protocol to dynamically determine how much RAM can be embedded into your system hardware setup. In order to enable the Autoconfig™ feature, you need to link the CFGIN signal from this module to your mainboard by using a short cable. Here’s the project page containing more information. Please contact me if you need additional information. Thanks to LIV2 to have this beautiful project released to the public.