Noctua NF-A9 PWM Manual

Noctua Processorkoeler NF-A9 PWM

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www.noctua.at

Designed in Austria, Noctua’s premium cooling components are internationally renowned for their superb

quietness, exceptional performance and thoroughgoing quality. Having received more than 1000 awards and

recommendations from leading hardware websites and magazines, Noctua’s fans and heatsinks are chosen by

more than a hundred thousand satisfied customers around the globe. sales@noctua.at

www.noctua.at

geräuschoptimierte Premium-Komponenten

sound-optimised premium components

USER MANUAL

Dear customer,

Congratulations on choosing the Noctua NF-A9. Our fans are renowned

for their impeccable quality and outstanding longevity and like

all Noctua fans, the NF-A9 features an MTBF rating of more than

150.000 hours that’s backed up with our 6 years manufacturer’s

warranty. Each Noctua fan is double checked for flawless operation by

our quality control team before it leaves the factory and I’m confident

that you will be able to sense some of the research, attention and care

we’ve put into making this product.

Enjoy your NF-A9!

Yours sincerely,

Roland Mossig, Noctua CEO

This document includes some instructions

for installing, running and cleaning your

NF-A9. Should you have any further

questions, our support team (support@

noctua.at) will be glad to assist you at

any time.

Please also have a look at the regularly

updated FAQs on our website:

http://www.noctua.at/faqs

This document is also available in

other languages at the following URL:

http://www.noctua.at/manuals

Scan this code to

display multi-lingual

manuals on your

mobile phone:

Installation

When installing the NF-A9 on a heatsink, radiator or other devices that use a custom mechanism for fan installation

(fan clips, proprietary screws, etc.) please use this mechanism for installation.

When installing the NF-A9 as a case fan, you can either use proprietary clip systems (if your case features a clip

system for fan installation) or the supplied mounting screws and silicone anti-vibration mounts. In order to install the

fan using the silicone mounts, please first pull the silicone mounts through the mounting holes of the case. Then put

the fan onto the silicone mounts and pull them through the mounting holes of the fan:

Connection

The NF-A9 comes with a 4-pin PWM fan connector for fully automatic speed control via your mainboard’s 4-pin

PWM fan headers. Please note that the fan can also be connected to your mainboard’s 3-pin fan headers though.

When connected to 3-pin fan headers, the NF-A9 will run at full speed (unless the mainboard supports voltage based

speed control).

If you’re using multiple NF-A9 fans, you can use the supplied y-cable (NA-YC1) to connect several fans to one PWM

fan header. This way, your mainboard will set all the connected fans to run at the same speed.

The NF-A9 features a short 20cm primary cable in order to help you minimise cable clutter in typical applications.

If you need a longer cable, please add the supplied 30cm extension (NA-EC1).

The NF-A9 comes with a Low-Noise Adaptor (NA-RC7) that allows you to reduce the fan speed from 2000 to

1550rpm. You can either use the adaptor to set the fan to a fixed speed of 1550rpm (if speed control is deactivated)

or to cap the maximum speed to 1550rpm during PWM speed control.

NF-A9 PWM

User Manual

Cleaning and Maintenance

Fans inside computer cases tend to accumulate dust over longer periods of usage. In order to maintain maximum

performance, please clean your fans regularly using a duster, slightly moist tissue or canned air. Please be careful

not to use too much force in order to prevent any damage to the fan. Please don’t use a vacuum cleaner as this may

apply excessive force to the fan.

In order to ensure flawless operation over many years of usage, the NF-A9’s premium grade SSO2 bearing is fully

sealed to prevent the entering of fine dust particles. Please note that the fan is not designed to be taken apart by the

user. Removing the impeller from the frame will break the sealing of the bearing and results in a loss of warranty.

Warranty and Support

Even with high-grade products and strict quality control, the possibility of defects cannot be eliminated entirely.

Therefore, we aim at providing the highest possible level of reliability and convenience by offering a warranty period

of 6 years and direct, fast and straightforward RMA service.

Should you encounter any problems with your NF-A9, please don’t hesitate to contact our support team

(support@noctua.at).

If necessary, you can easily remove the NF-A9’s integrated anti-vibration pads:

Produkt Specifikationer

Mærke:	Noctua
Kategori:	Processorkoeler
Model:	NF-A9 PWM
Type:	Ventilator
Bredde:	92 mm
Dybde:	92 mm
Højde:	25 mm
Produktfarve:	Beige, Brown
Omdrejningshastighed (maks.):	2000 rpm
Strømforbrug (typisk):	1.2 W
Harmoniseret systemkode (HS):	84733080
Luftstrøm:	78.9 m³/t
Spænding:	12 V
Gennemsnitstid mellem fejl (MTBF):	150000 t
Støjniveau (lav hastighed):	16.3 dB
Støjniveau (høj hastighed):	22.8 dB
Passende til rumtype:	Computerkabinet
Ventilator diameter:	92 mm
Strøm (maks.):	0.1 A
Maksimalt lufttryk:	2.28 mmH2O