Hello,
BIOS 4102.
I noticed that whatever speed setting I would set for OPT1 fan, it always runs at 100% speed.
No such issue with OPT2 fan - e.g. if I set Duty Mode to 50%, it runs much slower then with speed control set to Disabled.
I am using be quiet Silent Wings 3-pin fans attached to right side wall of the case (hard disk cooling).
Can anybody confirm this ?
No way to check this issue with OPT3 fan - connector hidden deep under H80i water cooling unit.
Best regards,
Andy