They would likely perform worse. If (“if”, ha) those fans are not in perfect sync, they’re going to obstruct airflow. Also, consider that each fan introduces both audible noise and perturbations in the airflow which in turn, also will cause noise.
Incidentally, I have (almost) that very same case, an Antec P182. Mine has a super-quiet PSU fan, and a ginormous heat pipe cpu cooler (HR-1 if you’re curious) with one fan … and that is plenty.
Thanks for the excerpt.
Really? Framing it “so-called” makes it sound esoteric and rare, while in fact it’s an utterly common machine tool used in many industries to create … pretty much anything (eg. casting dies for Lego bricks). I wish they’d tone down the alarmism (unless they know it’s ordered by “Ivan’s Shell Mfg. Co”).