120mm Server Rack Cooling Fan (110V AC, 21W, Sleeve/Ball Bearing)

Product Overview

The 300717 Server Rack Cooling Fan is a high-efficiency AC axial ventilation unit engineered for active thermal dissipation within telecommunications cabinets, server racks, and structured media enclosures. Operating directly on standard 110V AC line voltage with a power draw of 21W, this fan provides continuous forced airflow to extract heat generated by network switches, NVRs, uninterruptible power supplies (UPS), and access control panels.

Constructed with a heavy-duty die-cast aluminum frame and flame-retardant thermoplastic impeller blades, the 300717 is designed for 24/7 continuous operation. Its standard 120 × 120 × 38 mm form factor ensures drop-in compatibility with roof fan trays, vented side panels, and top ventilation cutouts of standard 19-inch wall-mount and floor-standing enclosures. By actively lowering internal cabinet temperatures, it prevents equipment overheating, reduces thermal throttling, and extends the operational lifespan of mission-critical hardware.

✅ Key Features

• 110V AC Direct Power: Operates on standard alternating current line power without requiring separate DC power adapters or converters.

• Efficient 21W Power Consumption: Delivers high volumetric airflow while maintaining an energy-efficient profile for 24/7 operational cycles.

• Standard 120mm Form Factor: 120 × 120 × 38 mm dimensions ensure universal fit into rack roof panels, fan trays, and equipment ventilation hoods.

• Rugged Die-Cast Aluminum Frame: Sturdy metal housing resists mechanical deformation, vibration, and high ambient temperatures.

• High-Static Pressure Impeller: Engineered multi-blade design moves substantial air volume against the internal resistance of densely populated racks.

• Thermal Protection: Impedance-protected motor design prevents coil burnout in case of accidental mechanical blockage.

• Drop-In Replacement: Fits standard 2-fan and 4-fan rack roof assemblies across major server cabinet manufacturers.

Compatible Devices

• 19-Inch Wall-Mount and Floor-Standing Network Cabinets and Server Racks

• Top-Mount and Bottom-Mount Rack Fan Trays and Ventilation Panels

• Network Video Recorders (NVRs), Hybrid DVRs, and Video Surveillance Storage Units

• Managed PoE Network Switches, Routers, and Core Distribution Hardware

• Uninterruptible Power Supplies (UPS) and Access Control Power Distribution Boxes