How can I check which model of Neo Geo MVS do I have?

neo geo 4 slot   Dan neopolis slot

Neo Geo Neo Geo AES console and 4-slot MVS arcade cabinet Manufacturer, SNK Corporation Product family, Neo Geo Type, Arcade system board

Well I have a 2 slot and a 4 slot and I would like to know how to slect from one game to the other when I'm using a supergun  NEO GEO MVS 4 SLOTS The Other Darth Vader Why now?! Watch Team and join our Community Group for the latest updates and activities

beat the beast_ mighty sphinx slot Neo Geo 4 slot in great condition Comes with a 141 in 1 cartridge and 3 other original carts Includes the following: Baseball Stars Compatible with 1,2,4 and 6 slot MVS boards Also reported to be compatible with some MVS to AES converters The 161 cartridge inserts firmly in each