Enermax Thermal Control 8CM cooling fan. built-in heat sensor. Fan speed varies according to temperature. Dual ball bearing.
Are they good fans?
Temperature and Fan speed / estimated airflow and noise
- 85C - 3100 RPM / 40CFM - 34dBA
- 65C - 2600 RPM / 33CFM - 29dBA
- 45C - 2100 RPM / 27CFM - 23dBA
- 25C - 1800 RPM / 22CFM - 18dBA