I'll be using a 350d aircooling 1-2 780tis, i'll also be watercooling my cpu so i'll need fans for that, i've narrowed it down to 2 fans, is there a difference between the two? are there any other red fans that offer better cooling and silence? Corsair Air Series SP120 Quiet Edition or the Corsair Air Series AF120 LED Quiet Edition High Airflow