Thread:SonikkuAensland/@comment-1899606-20180314112432/@comment-5688420-20180317094404

Both the ACS NOVA System and Namco System 246 ran on PlayStation 2-based hardware, so there's not that much distinction between the two hardware-wise. Another notable arcade system that used PlayStation 2 hardware is Konami Python, which was used for DanceDance Revolution SuperNova (2007)

This was also around the time when ACS vs. Capcom was released. Capcom supported NOVA System for a while before moving on to Taito Type X2, and other Capcom games that ran on System 246 IRL, such as Fate/Unlimited Codes, ran on NOVA System in ACS canon.

In fact, the NOVA System got a lot of third-party support in ACS canon. For one, the first few Arcana Heart games and Daemon Bride (both of which ran on Examu's own EX-Board IRL) used the NOVA System in ACS canon.