I have a Z97 Pro MB and there are fan settings in the UEFI Advanced controls. However I just use the windows software Fan expert you can adjust each fan header by temp only though. Seems like CoolMaster has a 120 CM fan that has a speed adjustable controller that takes up one slot in the back panel adjusted down max fan speed is like400 - 1200 turned up max in like 1000 - 3000 RPM
Install the AI3 suite for Z97
If you have loaded the Asus software The EPU or something like that sets thing up pretty much however you want with 4 different profiles. Controls your CPU Stepping and fan speeds
You must be overclocking hard I can't get mine to 75C, 30 minuets Burn In Test max Turbo I only got to like 68C I pasted with IC Diamond
Have my old Prolimatech Megahalems Heat sink with 1 120 CM fan pulling
G752VY-DH72 Win 10 Pro
512 GB M.2 Samsung 960 Pro
1 TB Samsung 850 pro 2.5 format
980m GTX 4 GB
32GB DDR 4 Standard RAM
Z97 PRO WiFi I7 4790K
Windows 10 Pro
Z97 -A
Windows 10 Pro