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This DC brushless cooling fan matches model RDM1238B with classic 120mm×120mm×38mm dimension. It runs on 12V DC with 0.40A rated current and adopts straightforward 2-wire connection for easy wiring installation.
Built with high-performance brushless motor, the fan reduces mechanical friction and vibration, supporting long-hour nonstop heat exhaust. It efficiently eliminates accumulated heat inside power inverters, industrial control cabinets, server chassis and high-power switching power supplies to avoid overheating shutdown or hardware burnout.
The standard 12038 mounting hole spacing is compatible with most fan brackets without cutting or modification. It serves as a cost-effective spare cooling component for inverter maintenance, IT equipment repair and industrial heat dissipation upgrades.