# asrock-pwm-ipmi This is a script to control 4-pin PWM fans on ASRock Rack motherboards with IPMI. The BMC does not properly expose fan control, so they must be controlled using raw IPMI commands. This script is a user-friendly way to do that. usage: asrock-pwm-ipmi [-h] [-i] [FAN:SPEED [FAN:SPEED ...]] Read information about and control fans on ASRock boards with IPMI. positional arguments: FAN:SPEED Fan to change the speed of, and the speed, separated by ':'. Set to 0 for auto. optional arguments: -h, --help show this help message and exit -i, --info Read fan information