Looking at this chassis takes me way back to my roots as a reviewer, and the first chassis I ever reviewed. Back then it was the Cosmos S, not the original concept, but the slightly revised design.
On the rear left we spot another fan, obviously, the rear exhaust fan which is a 140 mm fan x 1, 1200 RPM, 19 dBA. Cooler Master uses black cabling for the fans and wiring overall. Cable routing is ...