SmcFanControl
smcFanControl is a free, open source fan control software for Macs. It allows you to monitor and control fan speeds to optimize cooling and noise.
fan
mac
temperature
monitoring
control
smcFanControl: Free Fan Control Software for Macs
smcFanControl is a free, open source fan control software for Macs. It allows you to monitor and control fan speeds to optimize cooling and noise.
What is SmcFanControl?
smcFanControl is an open source, fan control software designed specifically for Mac computers. It gives users more control over the internal fans to optimize cooling or reduce fan noise.
Some key features of smcFanControl include:
- Real-time graphs showing current and historical fan speeds and temperatures from various sensors
- Custom fan speed curves that ramp fan speeds up or down based on different temperature triggers
- Creating custom fan presets that can be activated with hotkeys or automatically
- Temperature-based alarms that will trigger notifications, scripts, or other actions
- Control over both built-in case fans and GPU/PCIe card fans (on supported hardware)
- Lightweight software with a simple interface designed exclusively for macOS
By giving users more insight into thermal performance and greater control over cooling hardware, smcFanControl can help optimize the balance between cooling, temperature, fan noise, and power consumption. It's a useful utility for any Mac owner concerned about their machine running too hot or loud.
SmcFanControl Features
Features
- Monitor fan speeds
- Control fan speeds manually or automatically
- Set custom fan speed thresholds
- Temperature sensors monitoring
- Notifications when temperature or fan thresholds are reached
Pricing
- Open Source
Pros
Free and open source
Works on Intel and M1 Macs
Simple and easy to use interface
Allows optimizing fan noise vs cooling
Cons
Limited to controlling fans only
Requires manually starting on login
No official support
Official Links
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