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Artikelnummer: 781268 / Tillverkarens artikelnummer: NF-A14 PWM

Noctua NF-A14 PWM 140mm Fläkt

140 x 140 x 25 mm, 300~1500 RPM, 115,5~140,2 m³/h, 19,2~24,6 dBA, 4-Pin PWM

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299:-
Inte i lager. 50+ st. förväntas att skickas 2 juli 2024 (osäkert datum)

Noctua NF-A14 PWM 140mm Fan. The NF-A14 is a premium quality quiet 140mm fan with a square frame that complies with Noctua’s AAO (Advanced Acoustic Optimisation) standard. Its square shape and 140mm mounting holes (124.5mm spacing) make it ideal for use on watercooling radiators or as an upgrade for 140mm case fans. 


Succeeding the award-winning NF-P14.
Noctua’s NF-P14 fan has become a default-choice among PC enthusiasts looking for a premium quality quiet 140mm fan. Thanks to its thoroughgoing aerodynamic optimisations, the NF-A14 provides higher static pressure and an even better airflow/noise ratio than its much acclaimed predecessor.
Square 140mm frame.
The NF-A14’s square 140mm frame with 140mm mounting holes (124.5mm spacing) makes it a premium grade replacement for common 140mm case fans and perfect for use on 140mm water cooling radiators, where its square shape will ensure full coverage and best pressure performance.
Flow Acceleration Channels.
The NF-A14 impeller features suction side Flow Acceleration Channels. By speeding up the airflow at the crucial outer blade regions, this measure reduces suction side flow separation and thus leads to better efficiency and lower vortex noise.
AAO Frame.
Noctua’s AAO (Advanced Acoustic Optimisation) frames feature integrated anti-vibration pads as well as Noctua’s proprietary Stepped Inlet Design and Inner Surface Microstructures, both of which further refine the fan’s performance/noise efficiency.
Stepped Inlet Design.
Noctua’s Stepped Inlet Design adds turbulence to the influx in order to facilitate the transition from laminar flow to turbulent flow, which reduces tonal intake noise, improves flow attachment and increases suction capacity, especially in space restricted environments.
Inner Surface Microstructures.
With the tips of the fan blades ploughing through the boundary layer created by the Inner Surface Microstructures, flow separation from the suction side of the blades is significantly suppressed, which results in reduced blade passing noise and improved airflow and pressure efficiency.
Integrated Anti-Vibration Pads.
Integrated Anti-Vibration Pads made from extra-soft silicone minimise the transmission of minute vibrations while maintaining full compatibility with all standard screws and other mounting systems.
SSO2 Bearing.
The NF-A14 features the further optimised second generation of Noctua’s renowned, time-tested SSO bearing. With SSO2, the rear magnet is placed closer to the axis to provide even better stabilisation, precision and durability.
Metal bearing shell.
In order to guarantee the highest possible degree of manufacturing precision, minimum tolerance and excellent long-term stability, the NF-A14 sports a CNC milled bearing shell made entirely from brass.
Custom designed PWM IC with SCD.
Supporting fully automatic PWM speed control, the NF-A14 PWM uses Noctua’s novel, custom designed NE-FD1 PWM IC that integrates Smooth Commutation Drive (SCD) technology. By providing smoother torque impulses, SCD suppresses PWM switching noises and thus makes the fan quieter at low speeds.
Low-Noise Adaptor.
The NF-A14 PWM is supplied with a Low-Noise Adaptor (L.N.A.) that reduces the maximum fan speed from 1500 to 1200rpm. The L.N.A can be used either to run the fan at a fixed speed of 1200rpm or to cap the maximum speed when using automatic PWM control.
Extensive cabling options.
The fan’s short 20cm primary cable minimises cable clutter in typical applications while the supplied 30cm extension provides extended reach when necessary. Both cables are fully sleeved and a 4-pin y-cable allows to connect a second NF-A14 PWM fan to the same PWM fan header for automatic control.
6 years manufacturer’s warranty.
Noctua fans are renowned for their impeccable quality and outstanding longevity. Like all Noctua fans, the NF-A14 features an MTBF of more than 150.000 hours rating and comes with a full 6 years manufacturer’s warranty.



Allmänt
Modell NF-A14 PWM
Produktlinje Noctua
Produkttyp Lådfläkt
Producentens garanti (månader) 60
Tillbehörskategori Tillbehör för stationär dator och server, Kylning och fläktar
Förpackningsinnehåll Y-delad kabel, Förlängningssladd (30 cm), Low-Noise Adaptor (L.N.A.), 4 vibrationsisolatorer, 4x skruvar
EAN 4716123314981
Diverse
Standarder som följs RoHS
Monteringssats Inkluderat
MTBF (genomsnittstid mellan fel) 150,000 timme/timmar
Kylfläns och fläkt
Luftflöde 82,5 cfm
Bullernivå 13.8 - 19.2 dBA
Märkspänning 12 V
Strömkonsumtion 1.56 W
Rotationshastighet 300-1500 rpm
Lufttryck 0.89-1.51 mm
Fläktdiameter 140 mm
Luftflöde (metriskt) 140 m³/h
Starkströmskontakt 4-stifts fläktkontakt
Märkt strömstyrka 0.13 A
Fläktlager SSO2-lager
Fläkthöjd 25 mm
Egenskaper Flödesaccelerationskanaler, Stöd för PVM (Pulse-width modulation), Advanced Acoustic Optimisation (AAO)
Average rating (24 reviews)
Riktlinjer för produktrecensioner

Kvalitet som bare går og går

By sebastian frøyen 2023-12-14

Det er sykt nyttig alle ekstra kablene Noctua inkluderer med viftene sine. Y-splitter, forlengere og lav-lyd adaptere. Bruker de hele tiden. Aldri bekymret for at jeg ikke skal ha nok plugger eller at kablene ikke skal rekke frem. Har hatt 120mm versjonen av disse i 9 år uten problemer. Hadde fortsatt å bruke dem, men trengte noen større. Også lager de veldig lite lyd og kjøler veldig bra. Verdt hver krone. Läs mer

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Bare elsker det

By Bigdrummer 2023-07-03

Har montert disse i en Fractal Define 7 mid Utblås bak samt to bakerste i toppen, totalt 3 utblås. 3 stk innsug i front. Samt ett innsug i bunnen ( en evt nr 2 i bunn gir enda bedre kjøling til gpu) 7 stk Noctua NF-A14 PWM totalt. Vil tro at ved å benytte siste plassen i bunn (2 stk. totalt) får enda bedre kjøling til GPU Samt at en ekstra i toppen som evt. trykker lett inn i chassiet Vil sørge for enda bedre U formet luftstrøm I en godt soloppvarmet stue Senket 7 stk Noctua NF-A14 PWM Tempen med 10grader all over unntatt i chipset Dette er da i forhold til orginal vifter som var 3stk 140mm Konklusjon: Man får aldri nok Tua Läs mer

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Så godt som lydløs

By Henrik 2023-02-08

Kjempefan av noctua vifter. Så godt som helt lydløse og leverer godt med luft, selv på lave hastigheter. Verd pengene, kan også gjenbrukes i nye bygg senere. Läs mer

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