Chassis and cpu fans may use either 3 pin or 4 pin power connectors.
3 pin fan plug.
Installing a 4 pin fan to the motherboard.
With this type fan speed is typically controlled by increasing or decreasing the voltage over the power wire.
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The signal wire measures how fast the fan is moving without any controls for the fan s speed.
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You can connect a 3 pin fan to a 3 pin or 4 pin header on the motherboard.
Next press down until the fan connector is fully connected to the motherboard header.
Hey guys on todays episode we learn about the difference between 3 pin and 4 pin fans and whether one or the other performs better for cpu cooling.
Fans and on board fan headers are backwards compatible.
You can connect a.
The fan will function normally no matter type of fan header is used.
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.
Great news you re in the right place for 3 pin fan plug.
A three pin connector is basically power 5 12 volt ground and signal.
These are the 3 pins you ll want to plug your 3 pin case fans into.
4 pin connectors are usually used by cpu fans with higher power consumption.
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3 pin connectors are usually used for the smaller chassis fans with lower power consumption.