

You may select the “remember it” box if you want these changes to last. PWM should be set to software controlled.Ĭhange the “SmartGuardian” to “Software controlled” on each of the PWM entries to allow SpeedFan to take control.There is no fan attached where it says “NO.” Active fans generally display the value “SmartGuardian,” which indicates chip-based control. Your PC may not enable fan control if you don’t have an IT-ISA entry, but you may click each chip and search for switches labeled “PWM 1 mode,” “PWM 2 mode,” which shows the various fan controllers.

Select the data that start with “IT” and ends with “ISA” from the up-down next to “Chip” on the “Advanced” tab. The maximum rated temperature varies based on the hardware, but if it exceeds 85☌, you should be very worried.Īfter you’ve jotted down this information, click “Configure.” A tick indicates that your gear is operating at normal temperatures, a down-arrow indicates that it is cold, and a flame indicates that it is too hot. Before we begin, you should test this both at rest and under stress. The fans’ revolutions per minute, or RPM, are displayed on the left, while the temperature of your core components is displayed on the right. When you first start Speed Fan, you’ll be inundated with information. We won’t insult your brain by guiding you through the installation wizard, but here’s a link to a download page in case you need it. The first step is to download and install SpeedFan to check fan speed. How to Control a Windows Fan with a Speed Fan? SpeedFan can also be used to set temperature maximums. Simply keep your ear tuned to the exact fan you’re trying to target with the program, and set the speed to the point where you can hardly hear it. You’ll have to manually set the fan speed restrictions to get it to function properly. You can check the hard disc temperature and alter fan speed at will thanks to its ability to access both digital temperature sensors and S.M.A.R.T. You may use SpeedFan to keep track of not just the speed of your fans, but also their voltages and temperatures. And you won’t be disappointed if you anticipate a lot of features from such a little software. It also features a system tray where you can set the stats you want to see. Especially for a configurable application with a simple user interface that works with all Windows versions from 9x to 10. It’s typically a good thing to have a long history.
