This is a NVidia GTX 1070 I recently replaced the stock cooler with an Arctic Accelero Xtreme III, and it seems to allow a minimum fan speed of 27%. While that's reasonably quiet, I really want a silent-at-idle build, so it's a bit disappointing. Is there any way to do this, such as via a bios update? My motherboard's fan headers are pretty much full, so that isn't really an option. Edit: Actually... The fan speed slider doesn't seem to change fan speed at all? Something's not right here... Edit 2: I just combined my side fans and exhaust to the same header and put the GPU fans on the one that I opened up, then put the sensor to adjust the fan curve based on CPU temperature. Near silent at idle now. Temps still look good.