Pc Fan 3 Pin Pinout

4 pin connectors are usually used by cpu fans with higher power consumption.

Pc fan 3 pin pinout. 4x tx3 male 1 cable length. Free shipping on your first order shipped by amazon. Computer case cpu fans 4 pin to 3 pin 4 way splitter. 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.

With this type fan speed is typically controlled by increasing or decreasing the voltage over the power wire. 3 pin fan connector running a low voltage fan requires only two wires. A three pin connector is basically power 5 12 volt ground and signal. Enlabs case fan 3pin 1 to 3 splitter cable hub adpater motherboard 3 pin fan sleeved braided y splitter internal power extension cable for computer cpu case fan 1x3 converter 10 inches.

Get it as soon as thu sep 24. 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. If you notice the pinout of the fans the 3 first pins are the same for the 3 and 4 wire fans.

3x tx3 tx4 male 5 4 connectors. Chassis and cpu fans may use either 3 pin or 4 pin power connectors. 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. The 4 wire connector has smaller back key to accept the smaller 3 wire fan connector keys.

One for the positive or hot lead and one for the negative or ground. 4 0 out of 5 stars 24. The signal wire measures how fast the fan is moving without any controls for the fan s speed. A pc fan s wire colors are pretty consistent with red almost invariably marking the positive and black marking the negative or ground.

3 pin connectors are usually used for the smaller chassis fans with lower power consumption. 2 pack sata to 3 pin 4 pin pmw 12v pc case fan power adapter cable 3 pin or 4 pin pwm connector to 15 pin sata computer cooler cooling fan power cable. Of course all you need is the red and black wire to run your computer fan but if you didn t know what the extra wires are for this video may help you out. The fan will function normally no matter type of fan header is used.