System Tray Tooltip: View real-time fan speeds, temperatures and voltages with a tooltip.System Tray Icon: Quickly check temperatures, fan speeds and system health from the System Tray.System Health Monitoring: Monitor system health with a real-time graph of fan speeds, temperatures and voltages.Drives: Monitor hard drive health with support for S.M.A.R.T. Smart Fan Control: Automatically adjust fan speeds for silent operation or maximum cooling.Overclocking Tools: Overclock your system safely with built-in overclocking tools.Logging: Log temperatures, fan speeds and voltages for future analysis.Fan Speed Control: Automatically adjust fan speeds according to your preferences and temperatures.Customizable Alerts: Set custom alerts to be notified when temperatures, fan speeds, or voltages reach user-specified thresholds.Custom Fan Profiles: Create custom fan profiles for different usage scenarios.Command Line Support: Execute SpeedFan commands and scripts from the command line.Overall, SpeedFan is a very useful application to leave running for anybody with a tweaked and tuned PC setup with quick access to all of the essentials of overclocking and managing fan speeds.

It can change the fan speed depending on conditions such as heat and noise. The program can also monitor hard drives by accessing information from drives supporting S.M.A.R.T. The interface of SpeedFan is pretty straightforward, providing the temperature of the CPU cores, clock speed settings, basic information about the installed CPU(s) and the ability to adjust speed fan for better cooling.Īccess to the application is available from the system tray, where you can modify voltage, fan and speed while also offering color customization to match your current theme. With this free application, you're offered an easy way to keep track of the system such as the temperature of your hardware and a way to change the speed of the system fans in case they get too hot. Access system diagnostics while tuning a PC system is critical for obtaining top performance.

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