Because NAOMI 2 utilized a GD-ROM drive, the GDS-0033 disc does not run standalone. An arcade cabinet requires the NAOMI 2 motherboard, a GD-ROM drive unit, a DIMM board (usually with at least 512MB of RAM), and the physical GDS-0033 disc accompanied by its matching security chip. Key Differences: Export (GDS-0033) vs. Japanese Versions

Arcade Candy - Initial D Arcade Version 3 - Video Blog Part 2

If you want, I can: