Noctua is very good choice - very quiet with excellent air flow.
BUT, with a controller, when you need silence you can have it, and when you want high airflow, you can have that too![]()
Forget specs. Only thing right in them is speed and size of fan.Noiseblocker Multiframe S 120mm MF12-S2 - 1250 RPM
19 dB (A)
51.2 CFM (12v)
i wouldn't trust any akasa fans of that design/construction.The Akasa fans are underated.
Have a look at these and only £5.74 ea.