This appears to be a randomly generated alphanumeric string with no known technical meaning in arcade hardware documentation or driver naming conventions.

The SP5001ABIN represents a new model in arcade preservation: . While frustrating to collectors, it protects a donor’s willingness to share rare hardware. MAMEdev has stated that the exclusivity will expire in 2030, at which point the full dump will be merged into the mainline ROM set.

Demystifying the SP5001ABIN: The Heart of MAME Exclusive Emulation

Pick one (or say what “sp5001abin mame exclusive” refers to) and I’ll produce the requested content.