Question why is my front fan so LOUD!

[Kanskov]

my pc case is a CM storm Enforcer with stock fans.
its says on cooler master website under the case i have. that the front 200mm fan is 1000 RPM and 19 dBA loud.
is the 19 dBA the fan Rotation?
does the wind make the sound louder so thats why i feel its louder than 19dBA?
pls help me

 

[Nine Layer Nige]

The faster the fan rotation (RPM) , the louder (dBA) the fan noise.
Depending on what motherboard, you can set the fan speed in the BIOS depending on where the fan is connected to.
Make, model of fans and where they are connected to , make, model of motherboard would help.

 

[Kanskov]

The faster the fan rotation (RPM) , the louder (dBA) the fan noise.
Depending on what motherboard, you can set the fan speed in the BIOS depending on where the fan is connected to.
Make, model of fans and where they are connected to , make, model of motherboard would help.

But i cant connect my fan to motherboard the cable is not long enough.
And my fan is 3 pin

 

[geofelt]

If you connected the fan directly to the psu, it will operate at max speed and be loud.
Buy a cheap fan extension to connect it to a speed controlled fan port on the motherboard.

And.. See if you can't place the pc on the floor or next to the desk so it is more distant from your ears.