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Item#: N82E16812119248

Rosewill RCW-FPS-401 12" PWM Splitter

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  • 5 Connectors Total
  • 1 x 4-Pin Molex
  • 1 x 4-Pin Connector for RPM
  • 1 x 4-Pin PWM CPU Cooler Connector
  • 2 x 3-Pin PWM Case Fan Connectors
  • Multi-Color Wires

  • Specifications
  • Warranty & Returns
  • Reviews

Learn more about the Rosewill RCW-FPS-401




Connector Number
4 pin Molex x 1 (Connect to PSU)

4 pin Connector for RPM feedback x 1 (Connect to motherboard)

4 pin PWM x 1 (Connect to CPU Cooler)

3 pin PWM x 2 (Connect to Case Fan)


Supporting three PWM fans from a single motherboard header makes this the ultimate fan splitter for today’s low noise performance systems. Case fans and water cooling radiator fans can now benefit from smart and precise PWM control alongside the CPU fan. Utilizing the intelligence of PWM for three fans enables multi fan connection and usage of more powerful fans while allowing their speed to be synchronized with CPU load. RPM feedback for the motherboard is provided from a connector marked CPU fan.
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
    • Return for refund within: 45 days
    • Return for replacement within: 1 year
  • This item is covered by's 45/1 Return Policy.
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