Yeah, some' like that. Like a heat exchanger that first cools the coolant churning through the PC, but also cools the air being exhausted through the other end of the radiator as it exits. Maybe like a thermal water pad fitted below the SP fans, or between them.

Or even just a regular mining ASIC with a similar function, since I'm aware those generate a lotta heat, and in a place like the one I'm in, that sure sounds like a nightmare XD