Modern PCs can easily consume upwards of several hundred watts of power to push as many frames as possible. With this power, comes a lot of heat which inevitably has to be dissipated somewhere.
Cool, thanks for that. So it looks like this Phanteks fan is just non-standard, because the shroud is 195mm, NOT 200mm. Even the mounting holes are wrong, they are 150mm instead of 154mm. But that's ...