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DC5521 to 4 Pin PWM Fan Power Cable, DC 5.5x2.1mm Male to 4Pin Fan Adapter Cord for Computer CPU Cooler, Router Fan, Fan Speed Control Switch
- DC5521 male to standard 4-pin PWM fan interface, easily power cooling fans via DC power supply
- Supports PWM speed regulation function, compatible with 4Pin CPU cooling fans
- Durable tinned copper wire ensures stable power delivery, low heat generation during continuous operation
- Flexible insulated cable, anti-wear and anti-break for long-term indoor equipment use
- Wide application for PC cooling fans, router fans, chassis auxiliary fans and DIY cooling projects
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This DC5521 to 4 Pin fan power adapter cable converts DC 5.5*2.1mm power port to standard 4Pin fan interface, offering a convenient power connection solution for all kinds of DIY cooling fans. You can connect the DC5521 plug to your DC power adapter, then link the 4Pin terminal to cooling fans to build independent cooling systems.
The cable retains the PWM signal line of the 4Pin fan connector, supporting fan speed adjustment with matched speed controllers. It works perfectly with 4Pin PWM CPU cooling fans, chassis fans, router cooling fans, cabinet ventilation fans and more. Constructed with high-quality tinned copper conductors, the cable brings low resistance and stable current transmission to avoid fan stalling caused by insufficient power.
The outer insulation sheath features excellent flexibility and wear resistance, resisting cracking under frequent bending. Precise terminal crimping ensures tight contact and prevents intermittent power failure caused by vibration. Simple plug-and-play design without complicated wiring operation.
Ideal for multiple DIY scenarios: extra case fan power supply, router and modem active cooling, small equipment heat dissipation, test bench fan power connection. It is a practical accessory for computer enthusiasts, network equipment maintainers and electronic DIY lovers.
Note: Please confirm the voltage of your DC power supply matches the rated voltage of the fan before use to avoid fan damage.
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