12cm USB Cooling Fan for Router, TV Box & Mini Desktop

Keep Your Devices Cool & Running Smoothly

The OUYUANSU 12cm USB Cooling Fan is a compact and versatile exhaust ventilation fan designed to improve airflow around routers, set-top boxes, TV boxes, cable/satellite receivers, mini desktop computers, and other heat-sensitive electronics. Simply plug it into any USB port and enjoy quiet, efficient cooling without any complex installation.

Key Features

• Universal USB Power: Plug-and-play convenience — connects to any standard USB port, no drivers or extra power adapters needed.
• 12cm Fan Blade: Wide 120mm blade diameter delivers strong, steady airflow to draw heat away from your devices effectively.
• Multi-Device Compatible: Ideal for routers, set-top boxes, TV streaming boxes, cable modems, mini PCs, and other compact electronics.
• Exhaust Ventilation Design: Engineered to expel warm air and maintain optimal operating temperatures, helping your devices perform at their best.
• Low Noise Operation: Runs quietly so it won't disrupt your home or office environment.
• No RGB Distractions: Clean, no-fuss design without RGB lighting — perfect for any setup where subtle aesthetics matter.
• Compact & Lightweight: Easy to position alongside or beneath your device wherever extra cooling is needed.

Specifications

• Brand: OUYUANSU
• Fan Size: 12cm (120mm)
• Power Interface: USB
• Type: Exhaust / Ventilation Cooling Fan
• RGB: None
• Material: Mixed/Composite
• Country of Origin: Made in China

Compatible With

• Wi-Fi Routers & Modems
• Set-Top Boxes & TV Streaming Boxes
• Cable TV Receivers (TV CAT)
• Mini Desktop Computers & NUCs
• Gaming Consoles & Media Players
• Any USB-equipped device needing extra airflow

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Frequently Asked Questions

Q: What devices is this 12cm USB cooling fan compatible with?

A: This USB cooling fan is compatible with a wide range of compact electronics including Wi-Fi routers, set-top boxes, TV streaming boxes, cable modems, mini desktop computers, media players, and any other device that benefits from improved airflow. As long as there's a USB port nearby to power the fan, you're good to go.

Q: Does this fan require any software installation or drivers?

A: No — this is a true plug-and-play USB cooling fan. Simply connect it to any available USB port and it starts running immediately. No drivers, software, or configuration are required.

Q: How loud is the USB cooling fan during operation?

A: The fan is engineered for low-noise operation, making it suitable for home living rooms, offices, and bedrooms. It provides effective ventilation without creating a disruptive level of noise.

Q: Does this fan have RGB lighting?

A: No, this fan does not include RGB lighting. It features a clean, understated design that blends seamlessly into any setup without adding unnecessary visual distractions.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.