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Product Description This Delta PFB0848UHE 80mm cooling fan is an extreme high-performance solution expertly designed for aggressive thermal management in industrial equipment, power supplies, and demanding server applications. Measuring 80x80x38mm and operating on DC 48V with a significant 0.65A current, this 4-wire fan features high-precision double ball bearings, delivering an immense 107.3 CFM airflow at a blistering 7500 RPM, ensuring unparalleled cooling for your critical, high-heat components. Key Selling Points Extreme High Speed & Airflow (7500 RPM / 107.3 CFM): Engineered for maximum heat dissipation, this fan delivers a powerful 107.3 CFM (Cubic Feet per Minute) of airflow at an astonishing 7500 RPM. This is crucial for preventing overheating in high-density server racks, power supplies, and industrial equipment requiring aggressive server cooling. Robust DC 48V Industrial Power: Operating on DC 48V with a significant 0.65A current, this fan provides consistent and robust power, making it ideal for specialized industrial and telecom applications that utilize a 48V power rail. It ensures efficient and reliable cooling solutions for continuous operation in demanding environments. High-Precision Double Ball Bearings: Equipped with high-precision double ball bearings, this fan is engineered for exceptional stability, reduced friction, and an extended operational lifespan. This ensures consistent and reliable equipment cooling even under continuous, heavy-duty conditions. Compact & Powerful 80x80x38mm Form Factor: With its compact 80x80x38mm dimensions, this fan packs immense cooling power into a standard size. It's a go-to choice for industrial cabinet ventilation, power supply cooling, and other applications where extreme cooling is needed in a widely compatible size. 4-Wire Connectivity for Control & Monitoring: The 4-wire interface allows for flexible connection and typically supports speed monitoring (tachometer signal) and potentially PWM control, enabling precise thermal management and allowing you to verify the fan is functioning optimally in real-time. While producing 61 dBA of noise due to its extreme performance, its primary focus is on maximum heat removal for critical systems. Application Areas This high-performance industrial cooling fan is indispensable for industrial control cabinets, server rack cooling, telecommunication equipment, high-power supply units (PSU) cooling, data centers (for specific components), bitcoin miner cooling, automation systems, and any demanding application where powerful DC 48V fans with extreme airflow, robust construction, and reliable thermal management solutions are crucial for preventing overheating and ensuring long-term system stability and longevity.
