I have one Supermicro server with a X9DRW board, BIOS v1.0a, that does not seem to have any way of controlling fan speed. I've looked through the entire BIOS, including the usual location of Advanced->Hardware Health->Fan Speed Control.
The reason why I am attempting to change the setting is that our other servers with the same motherboard and BIOS revision are running their fans between 5-6k RPM, but this one is reporting 12-13k RPM. Chassis temperature is the same around 40C.
Any help is greatly appreciated.