USB to 3 / 4-Pin PWM 5V USB Sleeved Fan Power Adapter Cable with On / Off Switch

Features:
- 100% brand new and high quality
- Function: This cable is 5V USB port to small 3-pin / 4-pin fan cable with switch, it allows you to power most case fans by using a USB connection, 3pin or 4pin case fan power adapter cable both OK, you can turn on/off any time by switch.
- Connector: One is USB port, another one is small 3 pin / 4 pin case fan power adapter cable port.
- Cable length: about 40cm / 15.75inch.
- Fan must have a start voltage at or below 5V (fans with a higher start voltage will not work), 12V fans will be operated at a reduced 5V voltage for silent operation.
- You can use this line to supply power to the chassis fan by computer's USB port, or DIY the chassis fan to modify the notebook cooling pad fan.

Specification:
- Name: USB to 4Pin switch line 1 to 2 way
- Length: approx. 40cm/15.75in
- Wire model: 2464 22AWG
- Insulation material: PVC insulation
- Conductor specification: 17x0.14TS
- Conductor material: pure copper
- Wire outer diameter: OD3.5mm
- Rated temperature: 80℃
- Colour: Black
- Interface: motherboard 4pin connector at both ends, USB interface at the other end
- Function: Change the chassis CPU fan to USB interface for power supply

Package Includes:
- 1PC x Cable

Note:
- The fan must Have a Start Voltage of or less than 5V (fans with a higher start voltage will not work).
- The chassis fan uses this USB adapter cable, the fan speed will be reduced by 60%.
- It is recommended to use a fan with a higher speed when using this adapter cable.
- Please allow 0-1cm error due to manual measurement. Please make sure you do not mind before you bid.
- Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

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