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NF-A4x20 PWM, 4-Pin Premium Quiet Fan (40mm, Brown)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eQuiet premium fan, 40 x 40 x 20 mm, 12 V, 4-pin PWM, max. 5000 RPM, max. 14.9 dB(A), \u0026gt;150,000 h MTTF\u003c\/li\u003e\n \u003cli\u003eAward-winning A-series with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior silent cooling performance\u003c\/li\u003e\n \u003cli\u003e40 x 20 mm format: ideal for 1U servers and as a replacement fan for network and storage devices (routers, switches, NAS, etc.) or other products such as DVR\u003c\/li\u003e\n \u003cli\u003e4-pin PWM version for automatic speed control via 4-pin PWM connectors, maximum speed 5000 rpm (4400 rpm with included low-noise adapter)\u003c\/li\u003e\n \u003cli\u003eIncludes anti-vibration fixings, fan screws, extension cable, Y cable, and OmniJoin adapter kit to operate on proprietary connectors\u003c\/li\u003e\n \u003c\/ul\u003e"}
Noctua NF-A4x20 PWM, 4-Pin Premium Quiet Fan (40mm, Brown) 40x20mm 12 V - PWM Single
Noctua NF-A4x20 PWM, 4-Pin Premium Quiet Fan (40mm, Brown)
Product Features
- Quiet premium fan, 40 x 40 x 20 mm, 12 V, 4-pin PWM, max. 5000 RPM, max. 14.9 dB(A), >150,000 h MTTF
- Award-winning A-series with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior silent cooling performance
- 40 x 20 mm format: ideal for 1U servers and as a replacement fan for network and storage devices (routers, switches, NAS, etc.) or other products such as DVR
- 4-pin PWM version for automatic speed control via 4-pin PWM connectors, maximum speed 5000 rpm (4400 rpm with included low-noise adapter)
- Includes anti-vibration fixings, fan screws, extension cable, Y cable, and OmniJoin adapter kit to operate on proprietary connectors