Motherboard 4 pin connector universalHardware devices with 4Pin slots can be connected,
a line of multi-purpose, to solve the motherboard socket is not enough to
achieve a motherboard interface to control multiple fan speeds
PC Fan Splitter 1 to 3
- The 3-pin port connects to the fan's positive and negative terminals, and the fan runs at full speed, not adjustable.
- The main cable is connected to a single 4-pin adjustable fan. The fan is adjustable.
- The main line and the sub line are connected to the fan at the same time both fans are not adjustable and are running at full speed.