Product description
[Product name] : 4Pin one-two fan interface expansion cable (with braided mesh)
[Product length] : Total length 27CM
[Insulation material] : PVC insulation
[Conductor specification] : 11/0.12TS
[Conductor material] : tinned copper
[Wire outer diameter] : OD 1.3mm
[Rated temperature] : 80℃
[Product interface] : One end of the motherboard small 4pin connector, the other end is the fan small 4Pin interface
[Product function] : Two fans share the same interface
Usage: When the CPU fan (4Pin) cable is not long enough and the mainboard interface is not enough, 3Pin is supported. Mainly to extend and expand the interface.
This line is separated by two heads
There are four wires at one end. The colors are blue, yellow, red and black.
The colors of the other end are blue, red, and black.
In order to avoid the signal conflict of simultaneous speed measurement, as long as there is a 4-pin (supporting speed measurement and temperature control), the other interfaces are 3 pins.
Because even the same type of fan may not be the same speed, with the motherboard at the same time to measure two different fan speeds on the A side, the motherboard will strike, and the result is that the temperature control and speed measurement function will fail. Therefore, it is necessary to remove a (yellow) speed measurement line of other interfaces, and only retain the speed signal of a fan, and other fans can also play the effect of temperature control speed regulation.