G15 SpeedFan

G15 SpeedFan is a lightweight utility designed to help you manage your Logitech G15 keyboard more efficiently. More precisely, the small tool displays temperature, fan speed and voltage information from SpeedFan in real-time.

Having this data available enables you to set high and low values and if the temperature, fan speed or voltage goes outside that range the value will be displayed in bold on your LCD screen. It may come in handy for long gaming sessions if you don’t want your computer to overheat.

Functionality-wise, it is quite easy to configure and only requires that you have the Logitech GamePanel Manager software running. The application comes with a default configuration file that will work with most computers. Then again, you can check out the instructions on how to change it, if necessary.

As you can check out, there are three values listed, each value is the pixel offset of each column, so feel free to play around with these values until you get everything lined up the way you want. Configuring the temperature entails browsing through the four available sections, whereas the first value is the display name and can be set to whatever you prefer listed on the LCD.