SUNON DC Fan KD1212PTB1-6A 12V 3.7W 120mmx120mmx25mm (USED LIKE NEW)

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SUNON DC Fan KD1212PTB1-6A 12V 3.7W 120mmx120mmx25mm (USED LIKE NEW) The SUNON DC fan KD1212PTB1-6A serves as a steadfast and dependable cooling solution, embodying precision engineering with durability at its very core. Presented in a clean block of airflow, its design prioritizes silent performance over overt power. The fan exudes a subtle hum when in operation one that resides well below disruptive thresholds making it suited for environments where minimal acoustic disturbance is essential. Despite its industrial build, there is a refined quality in the airflow that emerges gracefully across its blades, conveying a sense of smooth, understated propulsion without grandiose force. Looking closer, the fan’s physical presence conveys disciplined restraint. Its square frame and robust construction feel reassuringly solid to the touch, while the impeller’s rotation is precise and consistent, reflecting both reliability and purpose. In operation, it maintains a calm yet persistent rhythm, evoking an image of steady, controlled motion rather than turbulence. The fan’s movements are purposeful, almost mechanical in their elegance well-balanced, measured, and entirely free of flourish. In use, the KD1212PTB1-6A integrates seamlessly into various setups, blending into the background rather than asserting itself. It provides a comforting presence a mechanical guardian that hums gently without calling attention. The fan’s presence is authoritative yet unassuming, offering continuous airflow with quiet confidence. In essence, it embodies a reliable workhorse: muted in voice, consistent in performance, and unwavering in its quiet dedication to maintaining a cool operating environment. Features: Designed with a ball-bearing system that ensures long service life and dependable rotation continuity. Built with polarity protection and locked-rotor protection to safeguard against incorrect wiring and stalling incidents. Operates quietly with a low noise profile of ~44.5 dB(A), making it suitable for environments requiring low acoustic signatures. Stable airflow delivery (providing ~90 CFM of air) with consistent performance attributed to its sturdy frame and dependable motor design. Ball-bearing bearing system enhances performance in sustained operations by minimizing wear and vibration. Specifications: Specification Value Rated Voltage: 12 VDC Operating Voltage Range: 10.2 – 13.8 VDC Starting Voltage: 8 VDC Rated Speed: ~3100 RPM ± 250 RPM Airflow: ~90 CFM (~2.52 m³/min) Static Pressure: ~0.280 in H₂O (≈69.7 Pa) Rated Current: ~0.31–0.4 A Rated Power: ~3.7 W (note: some historical data shows 4.8 W) Noise Level: ~44.5 dB(A) Bearing Type: Ball-bearing Direction of Rotation: Counter-clockwise (viewed from front) Operating Temp Range: −10 °C to +70 °C Storage Temp Range: −40 °C to +70 °C Color: Black Weight: ~200 g (≈0.441 lb) Applications: Computer case ventilation systems. Server cooling infrastructure. Industrial equipment thermal regulation. Rack-mounted electronics cooling. Package Include: 1x SUNON DC Fan KD1212PTB1-6A 12V 3.7W 120mmx120mmx25mm (USED LIKE NEW) Datasheet