The SiUsbXpress driver is only necessary if:

Copy to Fan Control's Plugins directory.

(Right-click, Properties, check Unblock, OK) Install Fan Control using the FanControl_net_4_8.zip release files. Running incompatible programs that attempt to communicate with these devices while Fan Control is running is not a supported scenario. These programs should be stopped before running Fan Control. ⚠ This plugin will not function correctly if Corsair iCUE and the 'Corsair Service' service is running. This will write a new safety profile to the device: The default safety profile stored on the device may be overridden by setting the FANCONTROL_CORSAIRLINK_HYDRO_ASETEK_PRO_SAFETY_PROFILE_OVERRIDE_ENABLED environment variable to 1 and restarting Fan Control. See instructions (also included in download). Requires driver installation and Windows 10/11 64-bit OS.

The LibreHardwareMonitor 'PSU (Corsair)' sensor source must be disabled in Fan Control's Sensor Settings. The minimum duty depends on the model: PSU Model When the fan power is set to 1% or higher, control of the fan will be returned to Fan Control. When the fan power is set to 0%, control of the fan will be returned to the PSU allowing zero-RPM operation. Variable pump speed using the device's Quiet, Balanced, and Performance presets based on the control's percent value: Control % Please provide your feedback in issues and discussions. Support is currently experimental and only available in a pre-release (see Releases). Each control will need to be paired with its corresponding sensor manually and its start/stop values will need to be set manually. The speed ramping in the Commander CORE and CORE XT is too slow for automatic sensor pairing and start/stop detection to function in Fan Control. Review the release notes for each version before selecting one to use and regularly check back for updates. These releases may include device-specific fixes and enhancements. This project is under active development, with frequent Beta releases that address issues and incorporate user feedback.

The unofficial CorsairLink plugin for Fan Control.

Free for ios download FanControl v162