Fan 3 Pin 4 Pin Difference

You can use a 4 pin fan power splitter.

Fan 3 pin 4 pin difference.

It will also have three square holes on the front and three wires entering the back. A 3 pin fan connector will be smaller in size than the 4 pin pwm fan connector. Like coboc lp43tx4 12 molex lp4 to 3 x 4 pin tx4 pwm fan power splitter adapter. 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.

A four pin connector is a little different than the three pin connector since it has the extra fourth wire used for controlling and sending signals to the fan which likely has a chip on it that tells it to slow down or speed up in addition to the other wires the three pin connector has. A 4 pin pwm fan connector will have four square holes on the front and four wires entering the back. 3 pins 1 masse 2 12v 3 compte tour retour du ventilo 4 pins 1 2 et 3 idem 3pins 4 pwm ça c est la théorie passons à la pratique un 3pins peut réguler sa vitesse en analogique sur le 12v c est à dire qu il fait varier la tension. Three wire and four wire fan connectors.

You can also use psu to connect the fans. Changes can easily cause the fan to stall or modulate erratically if the voltage isn t correct. 4 pin fans or pwm fans don t have this issue as the 4th pin on the fan allows voltage changes to be made more quickly and less erratically. Same for the 4 pin fans.