![Amazon.com: NOYITO 5V USB Fan Stepless Speed Controller Regulator with Switch Speed Module DC 4-12V to 2.5-8V 5W (Pack of 2) : Electronics Amazon.com: NOYITO 5V USB Fan Stepless Speed Controller Regulator with Switch Speed Module DC 4-12V to 2.5-8V 5W (Pack of 2) : Electronics](https://m.media-amazon.com/images/I/71SXrd8lYsL.jpg)
Amazon.com: NOYITO 5V USB Fan Stepless Speed Controller Regulator with Switch Speed Module DC 4-12V to 2.5-8V 5W (Pack of 2) : Electronics
![Rosewill 120mm External USB Fan with Adjustable Multi-Speed Controller, Plug and Play, Quiet Operation Cabinet Cooling for Computer, Gaming Console, Audio/Video Electronics - RUF-17001 USB Gadgets - Newegg.com Rosewill 120mm External USB Fan with Adjustable Multi-Speed Controller, Plug and Play, Quiet Operation Cabinet Cooling for Computer, Gaming Console, Audio/Video Electronics - RUF-17001 USB Gadgets - Newegg.com](https://images10.newegg.com/BizIntell/item/00/996/00-996-313/f2-01_121718.jpg)
Rosewill 120mm External USB Fan with Adjustable Multi-Speed Controller, Plug and Play, Quiet Operation Cabinet Cooling for Computer, Gaming Console, Audio/Video Electronics - RUF-17001 USB Gadgets - Newegg.com
![DC USB Fan Controller, Durable Efficient Heat Dissipation USB Fan Speed Controller Easy Operation For Easily Adjust The USB Fan Speed - Walmart.com DC USB Fan Controller, Durable Efficient Heat Dissipation USB Fan Speed Controller Easy Operation For Easily Adjust The USB Fan Speed - Walmart.com](https://i5.walmartimages.com/asr/089d31a2-e7cb-4954-89e9-6931ff8e6dbf.48168ba6aa8d9dedc6e2f52b4501fac5.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
DC USB Fan Controller, Durable Efficient Heat Dissipation USB Fan Speed Controller Easy Operation For Easily Adjust The USB Fan Speed - Walmart.com
![USB Fan Speed Controller, Single Knob Control Fans Governor Easy Operation For Cooling - Walmart.com USB Fan Speed Controller, Single Knob Control Fans Governor Easy Operation For Cooling - Walmart.com](https://i5.walmartimages.com/asr/964651f5-2a73-4197-a93f-bc888a9c68bd.0ed2362dd8eb3c2f6b0c616dc899b331.jpeg)
USB Fan Speed Controller, Single Knob Control Fans Governor Easy Operation For Cooling - Walmart.com
![Amazon.com: Easycargo USB Fan Controller, Dual Output USB Fan Quite with Speed Controller 5V for Speed Control with Memory Function : Video Games Amazon.com: Easycargo USB Fan Controller, Dual Output USB Fan Quite with Speed Controller 5V for Speed Control with Memory Function : Video Games](https://m.media-amazon.com/images/I/71+lDoSujoL.jpg)
Amazon.com: Easycargo USB Fan Controller, Dual Output USB Fan Quite with Speed Controller 5V for Speed Control with Memory Function : Video Games
![Ymiko Adjustable USB Fan Controller,USB Fan Control Module,USB Fan Speed Controller Volume Control Adjust Board Speed Adjustment Low Noise Module - Walmart.com Ymiko Adjustable USB Fan Controller,USB Fan Control Module,USB Fan Speed Controller Volume Control Adjust Board Speed Adjustment Low Noise Module - Walmart.com](https://i5.walmartimages.com/asr/78109a91-1364-4388-a65a-ff64b69d0e77.0ad182508bc4fac283aa6f92ee83773e.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
Ymiko Adjustable USB Fan Controller,USB Fan Control Module,USB Fan Speed Controller Volume Control Adjust Board Speed Adjustment Low Noise Module - Walmart.com
![Amazon.com: CenryKay DC 5V USB Fan Stepless Speed Controller Regulator Input DC4-12V to 2.5-8V and Speed Control Knob with Switch Function(4PCS) : Electronics Amazon.com: CenryKay DC 5V USB Fan Stepless Speed Controller Regulator Input DC4-12V to 2.5-8V and Speed Control Knob with Switch Function(4PCS) : Electronics](https://m.media-amazon.com/images/I/61X8lKyDGaL._AC_UF894,1000_QL80_.jpg)
Amazon.com: CenryKay DC 5V USB Fan Stepless Speed Controller Regulator Input DC4-12V to 2.5-8V and Speed Control Knob with Switch Function(4PCS) : Electronics
![Amazon.com: USB Fan Speed Controller, DC 5V Stepless Mini USB Fan Governor DC 4-12V to 2.5-8V 5W Regulator Speed Control Knob with Switch(3PCS) : Electronics Amazon.com: USB Fan Speed Controller, DC 5V Stepless Mini USB Fan Governor DC 4-12V to 2.5-8V 5W Regulator Speed Control Knob with Switch(3PCS) : Electronics](https://m.media-amazon.com/images/I/71-tGQJbwfL._AC_UF894,1000_QL80_.jpg)
Amazon.com: USB Fan Speed Controller, DC 5V Stepless Mini USB Fan Governor DC 4-12V to 2.5-8V 5W Regulator Speed Control Knob with Switch(3PCS) : Electronics
![USB Fan Speed Controller, Adjust Board Speed Low Noise Module USB Fan Control Module For Increase The Air Volume For Heat Dissipation - Walmart.com USB Fan Speed Controller, Adjust Board Speed Low Noise Module USB Fan Control Module For Increase The Air Volume For Heat Dissipation - Walmart.com](https://i5.walmartimages.com/asr/8b2eebf1-5d45-4189-992c-028e7e357454.41effe47ac6156db44ced560214a71c3.jpeg)
USB Fan Speed Controller, Adjust Board Speed Low Noise Module USB Fan Control Module For Increase The Air Volume For Heat Dissipation - Walmart.com
![1M 100cm PC Case Fan Speed Control USB Extension Cable with Switch cord Fan Controller-Regulation Equipment 1M 100cm PC Case Fan Speed Control USB Extension Cable with Switch cord Fan Controller-Regulation Equipment](https://ae01.alicdn.com/kf/Hc039554a774240cc9b64466f4b967f929/1M-100cm-PC-Case-Fan-Speed-Control-USB-Extension-Cable-with-Switch-cord-Fan-Controller-Regulation.jpg)