Productname: Motherboard fan cable 4-pin motherboard fan cable one minute two 4-pin fan cable one for two black net
Length: 30 cm
Singlepieceweight: 13g
Wirespecifications: 1007-24AWG
Important: In order to avoid signal conflicts for simultaneous speed measurement, one of the speed measurement lines is omitted. That is to say, of the two separated interfaces, one of them is 4 needles (supporting speed measurement and temperature control), and the other is 3 needles (only supporting temperature control).
Reason: Because even fans of the same model may have different speeds, using a pin on the motherboard to measure two or more fans with different speeds at the same time will cause the motherboard to fail. The result is that the two interface PWM and speed measurement functions are both invalid. Therefore, one speed measurement line of other interfaces must be removed, and only the speed of one fan is retained. Other fans can also be used for temperature control and speed regulation.