Price: $6.99
(as of Feb 06,2025 00:31:20 UTC – Details)
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Product Description
3 Way 4-PIN FAN SPLITTER CABLE
It is possible to connect a 3 pcs 4-pin PWM chassis fan to a single motherboard’s fan 4-pin header and run at the same speed.
3 Way PWM Fan Splitter Cable
Please note that the PC fan splitter only has 1 4-pin and the other 2 are 3-pin (the RPM signal pin is omitted) because only one fan needs to be sent to the motherboard, so that the fan speed can be measured more accurately, so that the three 4-pin fans can run at the same speed and be controlled.
Connect to The PC Case Cooling Fan 
Connect to The PC Motherboard Fan 4-Pin Header
Why are the other two connectors 3-pin?
Because the motherboard can only receive the RPM signal of one fan, it can more accurately measure the speed of the fan and split the signal to the other two fans. Make it run at the same speed.
Can I use 3 x 4-pin fans?
Yes, 3 x 4-pin fans can be used. If you only need 2 fans, note that 1 of them must be connected to a 4-pin connector with an RPM signal.
When you need help！
If you have more questions about this product, don’t hesitate to get in touch with Gavemi!
The Rest of The Relevant PC Case Cables
Connect to the fan via a 12V Molex connector
Connect to the ARGB 5V fan connector
3 fans can run at the same speed
Solve the problem of motherboards without PWM fan connectors
Connect to ARGB fans and LED lights via ARGB 3-pin connector
Connect to a PWM fan via a 4-pin fan connector.
Package Dimensions : 7.56 x 4.53 x 0.59 inches; 1.13 ounces
Item model number : GI-PWM-FAN
Date First Available : January 8, 2024
Manufacturer : Gavemi
ASIN : B0CRQXX21W
Country of Origin : China
PC fan splitter cable can connect 3 PWM case fans to a single motherboard’s fan 4 pin header and run at the same speed.
The PWM Fan splitter has a 4 pin male connector on one end to connect to the motherboard, and the female fan splitter on the other end has 1 x 4-pin main connector and 2 x 3-pin connectors to connect to a PWM 4 pin case fan.
Please note that the PC fan splitter only has 1 4-pin and the other 2 are 3-pin (the RPM signal pin is omitted) because only one fan needs to be sent to the motherboard, so that the fan speed can be measured more accurately, so that the three 4-pin fans can run at the same speed and be controlled.
fan splitter 4 pin works with all brands of 4 pin and 3 pin connector PC case cooling fans. Fan splitter is a black cable sleeve to make the inside of the case more concise.
2- Pack pc fan splitter cable，Length 12 inches, 24 AWG pure copper conductor.