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DC5521 to 4 Pin PWM Fan Power Adapter Cable, DC 5.5x2.1mm Barrel Jack to 4Pin Computer CPU Cooling Fan Connector, Power Supply Switch Cable for PC Case Fans & Router Cooling Fans
- DC5521 barrel jack to standard 4Pin PWM fan connector, supplies power for 4Pin cooling fans
- Supports PWM fan speed adjustment, compatible with PC CPU fans, chassis fans and router cooling fans
- Stable power transmission, effectively connect external DC power source to cooling fans
- Flexible durable cable, easy wiring inside computer cases and electronic equipment
- Plug and play, widely used for DIY cooling modification and fan power switching projects
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This DC5521 to 4 Pin fan power adapter cable is a practical wiring accessory for DIY cooling modification. It converts a DC 5.5×2.1mm power input to a standard 4Pin PWM fan interface, allowing you to power 4Pin cooling fans via an external DC power adapter.
It works perfectly with computer CPU cooling fans, chassis case fans, router cooling fans and other 4Pin PWM fans. The 4Pin terminal supports PWM speed regulation function to adjust fan rotation speed as needed for noise control and heat dissipation optimization.
Made of high-quality copper wire core with flexible outer insulation, the cable resists abrasion and bending damage for long-term use. Simple plug-and-play design simplifies internal wiring for PC builds, electronic device cooling upgrades and customized fan setups.
Ideal for hardware enthusiasts, DIY builders to upgrade cooling systems for routers, modems, small servers and customized computers.
Note: Please confirm your fan voltage and match the correct DC power adapter before use to avoid device damage.
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