Fan down speed line to let you fan out of the noise.
Can reduce the original fan of about a third of the speed.
A fan for 3 pin interfaces.
This line does not affect the speed of the original fan.
Fan down line, one end of the main board to connect the fan.
The fan with small speed changes little after plug.
A fan with a high speed changes after it is plugged in.
The new fan speed reduction line is suitable for all kinds of CPU fan 3PIN.
Less than 30% resistance.
Can effectively reduce fan noise.
Let you no longer put up with CPU fan noise!!!!!
At the same time, it can prolong the service life of fans!!!