When connecting a three wire fan to a four pin fan header the fan is always on.
Cpu fan power connector motherboard.
The orange bracket that is surrounding it is used for high end heat sinks.
Installing a 3 pin fan to the motherboard.
The sata power connector should be connected directly to an available sata power cable from your psu and the 3 pin with only a single sensor wire fan connector should be plugged into your cpu fan header on the motherboard.
The fan connector will have two guides 1 and these will need to line up with the tab 2 that is on the motherboard fan header.
Fans and on board fan headers are backwards compatible.
Using this connection over one fof the power supply will allow the motherboard to control the speed of the fan based on the cpu temperature.
There is no fan control.
The three wire connectors are for small chassis fans with lower power consumption.
Chassis and cpu fans may use either 3 pin or 4 pin power connectors.
3 pin connectors are usually used for the smaller chassis fans with lower power consumption.
4 pin connectors are usually used by cpu fans with higher power consumption.
The sensor cable relays pump rpm information to both the bios and to the corsair link v2 software and lets your.
This is where the cpu will plug in.
Fans and on board fan headers are backwards compatible.
3 pin connectors are usually used for the smaller chassis fans with lower power consumption.
This is where the cpu fan will connect.
You can connect a 3 pin fan to a 3 pin or 4 pin header on the motherboard.
4 pin connectors are usually used by cpu fans with higher power consumption.
A four wire fan.
Proper fan connector placement is shown in the.
Proper fan connector placement is shown in the.
The four wire connectors are for processor fans with higher power consumption.