Noctua NF-A14x25 G2 PWM Bruksanvisning
Noctua
Hårdvarakylning
NF-A14x25 G2 PWM
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NOCTUA NF-A14x25 G2 PWM
INSTALLATION MANUAL
This document includes some instructions for installing,
running and cleaning your NF-A14x25 G2 PWM.
Should you encounter any difficulties, please check the
FAQs on our website (faqs.noctua.at) and don’t hesitate to
contact our support team at support@noctua.at.
Multilingual versions of this manual are available on our
website: www.noctua.at/manuals
Dear customer,
Thank you very much for choosing the Noctua NF-A14x25
G2 PWM.
Our fans are renowned for their impeccable quality and
outstanding longevity and like all Noctua fans, the
NF-A14x25 G2 PWM features an MTTF 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-A14x25 G2 PWM!
Yours sincerely,
Roland Mossig, Noctua CEO
Included mounting parts:
NA-RC16
Low-Noise Adaptor (L.N.A.)
4x NA-AVP1-LR
load-relief anti-vibration pads
(pre-installed)
4x NA-AV2
anti-vibration mounts
NA-YC1
4-pin PWM splitter cable
Caution: Do not overtighten radiator screws! The total
compressive load on all 4 screws must not exceed 30kg
(equivalent to ~0.15 − 0.25Nm torque with typical
M3 or UNC 6-32 screws). Be extra careful with M4 or fine
threads as they can produce a higher compressive load with
lower torque.
Caution: Please remove the protective paper from the inside
of the fan frame before use.
For installing the NF-A14x25 G2 PWM on a CPU heatsink
or watercooling radiator, please use the fan mounting
mechanism supplied with said product (fan clips, screws,
etc.).
Caution: The NF-A14x25 G2 is a high-precision device with
extremely strict tolerances. Therefore, it is critical to avoid
excessive forces acting onto the frame when installing the
fan on water cooling radiators:
On the outlet side of the fan, only use anti-vibration pads
and gaskets with rings around the mounting hole when
installing the fan with the outlet side facing the radiator
(“push” orientation). These rings reduce the load onto the
frame significantly.
Do not use pads or gaskets without load-relief rings on the
outlet side of the fan in “push” configurations! On the inlet
side, both types can be used.
NO
Inlet side: regular pads
Application
(e.g. radiator)
Outlet side: gasket or pads
with load-relief rings
Inlet side: regular pads
Airow
Airow
Application
(e.g. radiator)
Outlet side: regular pads
YES
Installation
1
NA-AVG2-LR
anti-vibration gasket
When installing the NF-A14x25 G2 PWM as a case fan,
you can either use the supplied mounting screws or
NA-AV2 silicone anti-vibration mounts.
For installing the fan using the NA-AV2 mounts, please first
pull the F side through the fan’s mounting holes and then
pull the C side through the mounting holes of the case:
F = fan side C = case side
7.5kg max. compressive load
per screw (30kg total)
If the long ends of the mounts are in the way, you can use
scissors to cut them after installation. Note that this will
then make them difficult to reinstall in the future.
If you prefer anti-vibration mounts with flat case-side ends,
please purchase the optional NA-AV4 mounts.
4x fan screws

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NOCTUA NF-A14x25 G2 PWM
INSTALLATION MANUAL
Connection
2
The NF-A14x25 G2 PWM comes with a 4-pin PWM
fan connector for fully automatic speed control via your
motherboard’s 4-pin PWM fan headers. Please note that
the fan can also be connected to 3-pin fan headers though.
When connected to 3-pin fan headers, the NF-A14x25
G2 PWM will run at full speed (unless the motherboard
supports voltage based speed control).
If you’re using multiple NF-A14x25 G2 PWM fans, you can
use the supplied splitter cable (NA-YC1) to connect several
fans to one PWM fan header. This way, your motherboard
will set all the connected fans to run at the same speed.
The NF-A14x25 G2 PWM 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-A14x25 G2 PWM comes with a Low-Noise Adaptor
(NA-RC16) that allows you to reduce the fan speed from
1500 to 1250rpm. You can either use the adaptor to set
the fan to a fixed speed of 1250rpm (if speed control is
deactivated) or to cap the maximum speed to 1250rpm
during PWM speed control.
Cleaning and maintenance
3
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-A14x25 G2 PWM 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, support and FAQs
!
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-A14x25
G2 PWM, please don’t hesitate to contact our support team
(support@noctua.at).
Please also consult the FAQ section on our website:
faqs.noctua.at
Produktspecifikationer
Varumärke: | Noctua |
Kategori: | Hårdvarakylning |
Modell: | NF-A14x25 G2 PWM |
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