Pros: *It somehow takes air from all around us and projects it into one direction, preferably bringing cool air into your case, or hot air from the case. Whoever invented this deserves the Nobel Prize for this. *Easy to install. *Quiet *Comes with spare screws in case the screw goblin stops by and eats your current ones. *Arrow which points out airflow direction on side for easier planning

Cons: *This fan is for semi technologically conscious people, comes with no instructions at all. *should state on the instructions or on the box that it has an arrow stating airflow direction

Overall Review: *It somehow takes air from all around us and projects it into one direction, preferably bringing cool air into your case, or hot air from the case. Whoever invented this deserves the Nobel Prize for this. *Why haven't we been alerted to this technology? Shame on you for withholding it from us.