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Two sleeved USB to 3-pin 4-pin fan adapter cables 11.8 inch 22AWG

Vszerda

Vszerda 2 Pack USB to 3-Pin / 4-Pin PWM 5V Sleeved Fan Power Adapter Cable

SKU CH-BTSV-GXKJG

Two sleeved adapters convert a 5 V USB port to 3-pin or 4-pin PWM fan power, 11.8 inch 22AWG pure-copper cable rated to 80 °C

  • Powers fans from any USB port with dual 3-pin and 4-pin connectors
  • Sleeved 22AWG pure copper wires handle up to 80°C operating temperature
  • 8-inch length gives flexible routing inside compact cases
  • 12-inch diameter keeps cable management tidy behind motherboard trays
  • Two adapters included so you can run a pair of fans from one power bank

Two-pack USB fan adapter cables

The Vszerda 2 Pack supplies two USB-to-3-pin/4-pin PWM cables that let a builder power standard case fans from any 5 V USB port. Each cable is 11.8 inch long and uses 22AWG pure-copper conductors inside PVC insulation. The set is intended for hobbyists who want extra cooling without occupying motherboard fan headers.

Capacity and headroom

The adapter delivers 5 V to fans rated for that start voltage; units requiring more than 5 V will not spin up. Connected fans run at roughly 60 % lower speed than on a 12 V header, so the cables suit high-RPM models that still move useful air at reduced voltage. They are not suitable for low-speed or voltage-sensitive fans.

Thermals, noise and power draw

Pure-copper 22AWG wiring and PVC sleeving handle the modest 5 V load without measurable heating; the cables are rated to 80 centigrade operating temperature. No active components are present, so the adapters add zero acoustic noise. Power draw is limited to whatever the USB port can supply, keeping total system load unchanged.

How it compares

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Price $15.99
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Specifications

No published specifications for this item yet.

Questions about this item

Will this USB-to-3/4-pin adapter power a case fan I already own?

The adapter supplies 5 V from a USB port; the fan must have a start voltage at or below 5 V or it will not spin.

How can I confirm the cable is delivering power correctly after I connect it?

The fan should start and run; expect its speed to drop by roughly 60 % because the USB port provides only 5 V instead of 12 V.

What comes in the package and is any extra cable or connector needed?

The box contains two USB-to-3/4-pin sleeved adapter cables; no additional parts are required to connect a compatible 3-pin or 4-pin fan to a USB port.

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