Description
- Triple Fan Connection Solution: The 4 pin fan splitter cable connects up to 3 computer case fans to a single motherboard fan header. This PWM splitter cable lets you add an additional fan to improve airflow inside your PC. A fan speed label on the 4 pin master connector of the fan header splitter is wired to receive the PWM control signal and distribute it to all slave fans for synchronized cooling.
- Unified PWM Control: The 3 way fan splitter (also known as a motherboard fan splitter, CPU fan splitter, or PC fan splitter 4 pin) connects to a 4-pin motherboard header and splits the signal across 3 PWM fans. Control fan speed uniformly through motherboard software for efficient, balanced cooling performance.
- Synchronized Speed Management: The 4pin fan splitter features one 4-pin connector that sends the RPM signal back to the motherboard to synchronize fan speed across the other two fans. The 3 pin fan splitter omits the RPM signal pin, allowing all connected fans to run in tandem when supported by your system—perfect for setups where you need to daisy chain PC fans for optimized airflow.
- Spare Cable Convenience Pack: This cost-effective 2-pack of computer fan splitter 4 pin cables includes a spare for future upgrades or extra fans. Each sleeved and wrapped black 12-inch case fan splitter cable provides a clean, professional look inside an open PC case and helps organize your cable management.
- Wide Compatibility for Enhanced Cooling: Compatible with both 3-pin and 4-pin fans, this PWM fan splitter cable works with popular models such as the Cooler Master Hyper 212 EVO 120mm, Cooler Master MegaFlow 200mm, and other large 230mm case fans. Easily expand your system’s cooling capacity with this reliable PWM fan splitter cable.
| Connector Type | 4 Pin Pwm Fan |
|---|---|
| Cable Type | PWM Fan Power Cable |
| Compatible Devices | Personal Computer |
| Other Special Features of the Product | Braided |
| Compatible Phone Models | No Compatible Phone Models |
| Connector Gender | Male-to-Male |
| Number of Pins | 4 |
| Wattage | 36 watts |
| Maximum Voltage | 12 volts_of_direct_current |
| Recommended Uses For Product | Increasing airflow and fan speed regulation in computer cases |
| Indoor Outdoor Usage | Indoor |
| Unit Count | 2 Feet |
| Item Weight | 0.03 kg |
| Number of Items | 2 |
| Model Name | 104053×2 |
| Customer Package Type | Standard Packaging |
| Model | 104053×2 |
| Item Length | 12 inches |
| Manufacturer | Cable Matters |
| UPC | 818707025901 |
| Part Number | 104053×2 |
| Color | Black |
| Item Shape | Round |
| Outer Material | Nylon |
| Cable | PWM Fan Power Cable |
| Special Feature | Braided |
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How many fans can I connect with this PWM fan splitter?
Each 12-inch splitter connects up to three standard PC fans to one 4-pin motherboard fan header. The package includes two splitter cables. It works with compatible case, CPU cooler, and radiator fans that use standard 3-pin or 4-pin fan connectors.
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Why do two fan connectors appear to be missing one pin?
This is ot a defect. Only the labeled Master connector includes the RPM feedback pin, preventing multiple fan speed signals from conflicting at one motherboard header. Connect the fan you want the BIOS or software to monitor to the Master connector.
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Will all three 4-pin PWM fans change speed together?
Yes, but all connected 4-pin PWM fans receive the same PWM control signal and adjust speed together. And the motherboard displays the RPM of only the fan connected to the Master branch.
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Can I connect 3-pin fans to this splitter?
Yes, but 3-pin fans do not support PWM speed control. They may run at full speed when the motherboard header is set to PWM mode. If the motherboard supports DC or Voltage mode, all connected 3-pin fans may be adjusted together through the BIOS.
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Can one motherboard fan header safely power three fans?
Check the motherboard specs and add the rated current of all connected fans. The total must remain within the fan header’s limit. This splitter has no SATA or Molex power input; use a powered PWM hub if the combined load is too high.
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