Street Fighter II - The World Warrior (911210 Japan, CPS-B-17) refers to a Japanese release of the game, specifically mentioning the use of the CPS-B-17 hardware. This provides context about the specific arcade hardware used to run the game.  While the game itself is the same core Street Fighter II, this specification is relevant to arcade operators and collectors, showcasing potential differences in how the game was technically implemented across different revisions and regions.

Street Fighter II - The World Warrior (911210 Japan, CPS-B-17)

Street Fighter II - The World Warrior (910522 USA, rev G)