This cable is 5V USB port to small 3-pin / 4-pin fan cable, it allows you to power most case fans by using a USB connection, 3pin or 4pin case fan power adapter cable.
Connector: One is USB port, another one is small 3 pin / 4 pin case fan power adapter cable port.
Cable length: 11.8inch.
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.
+
+
Overview
Specs
Reviews
Any questions? Our AI beta will help you find out quickly.
Try me now
This cable is 5V USB port to small 3-pin / 4-pin fan cable, it allows you to power most case fans by using a USB connection, 3pin or 4pin case fan power adapter cable.
Connector: One is USB port, another one is small 3 pin / 4 pin case fan power adapter cable port.
Cable length: 11.8inch.
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.
Learn more about the Detailed Specifications
Additional Information
First Listed on Newegg
December 04, 2025
There are no reviews yet.
Do you own this product?
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.