Originally Posted by Crumb
For me having a jumper with the possibility of disabling all hardware (CF/RAM/68000) but the A1200 cpu slot would be perfect as I already have a scsi board.
You are assuming too much and not reading enough.
Whatever existing hardware you have for your 500: If it's not in the trapdoor expansion, it must be removed.
The 1200-connector can *only* be used for selected accelerators (currently only ACAC1231 and ACA1232). It cannot be used for memory expansions or other controllers.