How do i know which 4 pin fan is connected?

Feb 24, 2015
122
0
10,680
I have a gigabyte H110M-H Mobo
With Pentium G4600 4gb of ram

The intel stock cooler is connected to the cpu fan header

All of the Other fans
( 2 IDCooling WF12025, 1 Tecware 120mm fan on the back and 1
Tecware 200mm fan on the front)

Is connected to the deepcool fan hub, (the 2 idcooling wf12025 is plugged into the white port)
which is connected to the sys fan header

When i boot and use the thermal console app by gigabyte i put it on full speed.

Now when i open HW Monitor
The CPU Fan is at 3600+/- rpm
And the FanIN1 is at 1800+/- rpm

Is this a good config or did i do something wrong with the cables?
 
Solution
When done properly, the CPU fan will be controlled by the CPU_FAN header, and its speed will be shown in BIOS Setup on that header. The TWO case fans will be controlled identically by the SYS_FAN header that the fan hub is plugged into. BUT of those two case fans, only one of them will have its speed reported to the mobo SYS_FAN header - the one that is plugged into the white port of the hub. The speed of the other fan is NOT available to "see" anywhere.

Paperdoc

Polypheme
Ambassador
When done properly, the CPU fan will be controlled by the CPU_FAN header, and its speed will be shown in BIOS Setup on that header. The TWO case fans will be controlled identically by the SYS_FAN header that the fan hub is plugged into. BUT of those two case fans, only one of them will have its speed reported to the mobo SYS_FAN header - the one that is plugged into the white port of the hub. The speed of the other fan is NOT available to "see" anywhere.
 
Solution