Getting new fans for the Single tomorrow. But, what cfm value should I atleast have on my new fans?
Anyone know what cfm the original fans have? (cfm = airflow).
And also, do I need to have PWM fans?
I am running the 60GH/s devices naked, with 92mm Noctua NF-B9 fans.
I have Honywell HY900E fans blowing the heat away on fan level 1
The acoustics are 42db for 3 miners

My temperatures are between 65 and 77
I have a feeling that the Noctua's I have have have a lower airflow than the BFL fans. I cannot measure this, and the BFL fans have no markings on it.
Good luck