VIHOSE 4 Pack 120mm USB Cooling Fans with 3-Speed Control, 5V USB Powered Case Fans, Dual Ball Bearing, 50,000 Hours Lifespan, Quiet Fan for Receiver DVR TV Box Router, Black

About this item

• Bulk Cooling Solution: This 4-pack of 120mm USB cooling fans offers an affordable bulk solution for your cooling needs. Perfect for home theater, office, and gaming setups, each 120x25mm fan provides consistent airflow to prevent overheating in PCs, receivers, DVRs, routers, and TV boxes. The pack quantity ensures you have enough fans for multiple projects or replacements
• 3-Speed Adjustable Cooling: Take full control of your cooling with three speed settings (low/medium/high). This USB-powered fan allows you to balance airflow and noise, ideal for both quiet home theater use and high-performance PC cooling. The 5V USB design means you can power it from any standard USB port, making it highly versatile for all your devices
• Durable Dual Ball Bearing Design: Built with dual ball bearings, these USB fans deliver long-lasting performance with a rated life of 50,000 hours. Unlike sleeve bearings, they remain stable even when mounted flat or upright, running quieter and smoother over time. The reinforced structure ensures reliable, consistent operation for years
• Multi-Purpose Universal Fit: Designed for universal compatibility, these fans work with a wide range of devices: gaming consoles, microcomputers, surveillance DVRs, home routers, modems, and more. They are perfect for new installations or replacing noisy or failing fans in your existing setup. The compact 120mm size fits most standard mounting locations
• Easy Operation: No drivers or complicated setup required—just plug the USB fan into any available port and start cooling immediately. The included speed controller lets you adjust airflow on the fly. Ideal for preventing overheating, reducing component temperatures, and extending the lifespan of your electronics with continuous, reliable cooling