• $21.59
  • Free 30-day Returns
  • Ships from China.
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    5Pin to 4Pin PC Fan Adapter Extension Cable

    • Converts 5-pin fan port to standard 4Pin PWM fan header for mainstream motherboards
    • Preserves fan speed detection and PWM speed adjustment functionality
    • Stable signal transmission, no fan stall or speed reading failure
    • Extended wire facilitates internal chassis routing and avoids hardware interference
    • Plug-and-play, works for case fans, CPU radiators and cooling modules
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    This adapter cable solves compatibility issues of 5-pin non-standard fans connecting to common 4Pin motherboard fan interfaces. Accurate pin assignment ensures normal power supply and RPM feedback. Flexible wiring layout fits various PC chassis modification and old fan reuse scenarios.



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