This is an 8MB autoconfig FASTRAM module for Amiga 500/500+/1000/2000 and CDTV**.
You may install your 68000 CPU on the top of it or use it with TF530 / TF534 / TF536 accelerator .
Project page https://github.com/LIV2/GottaGoFastRAM
Project Author : Matt Harlum
There is excellent review on YouTube by GadgetUK164
** If you need it for Amiga CDTV please let me know immediately (I also have B1 revisions)