Noctua NF-A14 iPPC-3000 PWM, 4-Pin, Heavy Duty Cooling Fan with 3000RPM (140mm, Black)

Specification

Industrial fan, 140 x 140 x 25 mm, 12 V, 4-pin PWM, max. 3000 RPM, max. 41.3 dB(A), >150,000 h MTTF
Renowned 140x25mm A-Series fan with Flow Acceleration Channels and AAO frame system for superior performance
12 V 3000 rpm model (41.3 dB) with 4-pin plug for automatic speed control via PWM connectors, wide speed spectrum (800-3000 rpm)
High-speed version (industrialPPC series) with extreme cooling performance for demanding industrial applications and harsh environmental conditions
Robust construction made of fibreglass-reinforced polyamide with IP52 certification for extended water and dust protection