Decent High Airflow Fans.
What are some good case fans (120mm) with good airflow for $15 or less. I don't want them to be too expensive because I'll need to order quite a few and it's going to add up. Thanks.
Corsair AF/SP series is highly recommended. There are two variants one is Quiet Edition and the other is Performance Edition. Get two SP120mm Quiet Edition and you'll love them. With almost no noise, you won't feel any thing. I've four of them in my rig and it is still silent. Love them. My experience with cooler master was very displeasing. I bought two of these fans and returned on the same day due to much noise.