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Fan - 140x140x25mm, 650rpm, 11.9dB (A)
incl. VAT £17.90
excl. VAT £14.92
Return products within 60 days £0.90 Possibility to return products within 60 days
In stock > 10 pcs
Hassle-free One-click buying using preset Shipping and Payment options.
Warranty 60 months Code:  CT255t6 Product Number:  NF-A14-ULN
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Rated by 48 users
5 42x
4 5x
3 0x
2 1x
1 0x
100+ Customers Purchased
97 % Customers Recommend


A new generation high end fan, 140mm in diameter, designed to cool computer cases. The blade speed reaches 800rpm, or when using the LNA adapter, the speed is reduced to 650rpm. Speed ??is controlled by a Smooth Commutation Drive (SCD), which ensures fully automatic adjustment, quiet operation and consumes very little power. Air flow is increased by channels at the end of the blades.

The resulting air flow rate is 79.8m3/h at full speed or 66.4m3/h when using LNA. The noise level can be influenced by the speed setting, at a maximum speed it is 11.9dB and reduced only 9.1dB. To reduce fan noise, anti-vibration pads in the product frame also help.

The size of this model is 140 x 140 x 25mm. The fan is connected to the motherboard via a 4-pin connector. SSO2 ball bearings with MTFB up to 150,000 hours are used here.

Parameters and Specifications:

140 x 140 x 25mm

Power connector:

Speed ??Speed:
650rpm with LNA

9.1dB with LNA

Maximum Input Current:



150 000 hours

Package contents:
3-pin Y cable, 30 cm extension cable, 4 x anti-vibration pad, 4 x screws

By air Done!
Maximum speed
800 RPM Done!
46.97 CFM (79.8 m3/h) Done!
Maximum loudness
11.9 dB Done!
Speeds control
Manual speed control Done!
Dimension type
Dimension type
140 × 140 mm Done!
25 mm Done!
More Specifications

This product is not an independently functional unit and may require professional installation.

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Specifications can be changed without notice. Images are for illustrative purposes only. Retail Price (MSRP) means the manufacturer's/supplier's suggested retail price.

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Rated by 48 users
5 42x
4 5x
3 0x
2 1x
1 0x
100+ Customers Purchased
97 % Customers Recommend
Petr, Praha 6 - Liboc 09/04/2013
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silent, well processed, packaged and luxuriously equipped with fan the quality is payable :)
Libor, Jihlava 1 17/05/2013
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Noctua simply disappoints
Erik, Bystřice pod Hostýnem 14/11/2013
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Nice quiet good packaging design Price
PETRONIUS, spol. s r.o. 11/05/2015
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Noctua, I think that those who are familiar with this brand, needless to add anything. According to me too exaggerated pack.
Petr, Kralovice 19/03/2015
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Tomáš, Stropkov 27/02/2014
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Fans Main in a very quiet group. Compared to many competing product stand out brilliantly bearings with a very long service life and virtually no noise. The noise also does not contribute well-balanced rotor. But it has lead to questions NACO observations accompanying Silikonove antivibration mounts, fans mam firmly bolted to the cabinet and nejakom convey vibrations of them is really not possible to speak. As fans is quiet at low and at full speed, only of course at full power already heard a bit of wind noise. Minimum speed at which the fan operates su approx. 600. Otherwise, the ventilator but da Suggest where there are very high demands for silence and it is not necessary to cool the big performance. NEDA to recommend where a colorfully requires synchronicity (s hereby farebne Ned reconcile anything) - it would poriesil spray, and where it is required to svietilo.
Perfectly balanced rotor delightfully loziska Overly packing
Customer 31/10/2013
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Strongly recommended is surprisingly prove to be as ventilator silence when working.
Quality, noise, performance Price
Firm, Bratislava 04/09/2013
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A very pleasant surprise. Indeed, very quiet fan.
Štefan, Rozhanovce 16/04/2013
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Certainly Nelutujem bunch. Su's kvalitne Fans of Noctua. Mam 5 but can not be said to have been unheard: D. But their nepocut @ 5V.
Quality noctua silence When purchasing more pieces quite expensive: D
Lukáš, Komárno 22/05/2013
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People do not understand what I buy so dear fans, when they could have at one third the price of the same quality as the fan total comparable lifetime, optionally with the same price, I would have definitely bought a backlit fan who should even greater airflow at a price of roughly the same noise.
Hold on noise Noctua Color Flow in Backlighting zduchu Price
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For shipping to other EU countries visit this page NOCTUA NF-A14 ULN. Für Versand nach Deutschland, besuchen Sie bitte NOCTUA NF-A14 ULN. Chcete doručit zboží do Česka? Prohlédněte si NOCTUA NF-A14 ULN. Chcete doručiť tovar na Slovensko? Prezrite si NOCTUA NF-A14 ULN. Für Versand nach Österreich, besuchen Sie bitte NOCTUA NF-A14 ULN. Magyarországra történő kiszállításért tekintse meg ezt a termékoldalt: Noctua NF-A14 ULN.

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