GDSTIME 120mm x 32mm USB Blower Fan with Speed Control, 5V Brushless DC Centrifugal Fans for Receiver DVR Xbox Modem AV Cabinet Cooling

Keep Devices From Overheating: 120mm usb blower designed to cool Modems, Routers, Receivers, Amplifiers, Xboxs, PoE Switches, DVRs, TVs, Home Theater, AV Cabinets, and other data center and storage devices, etc. ideal for electronics and components positioned in a cabinet or rack with limited height. 3-Speed Adjustable: The fan includes a 3.5ft multi-speed controller with power switch to set the fan's speed to optimal noise and airflow levels for various environments. 1.8ft USB Power Plug: 5v dc usb plug can power the blower through USB ports found behind popular AV electronics and game consoles; Compatible with wall adapter, car charger, power bank and all standard USB type-A ports. Efficient Cooling: This 120mm blower cooling fan has a more concentrated airflow in which the equipment pulls air in from the sides and forces it out at a concentrated 90 angle; Low profile design blower can use on components which have vents on the top or sides. Specs: Blower Size: 4.72 x 4.72 x 1.26 inches (120 x 120 x 32 mm) | Air Intake Size: 3 in. | Air Outlet Size: 2.4 x 1.26 in. | Bearings: Sleeve | Voltage: 5V | Input: 0.3A/1.5W | Airflow: 17.5 CFM | Noise: 32 dBA | Speed: 1500 RPM