Noctua NF-A14x25 G2 LS-PWM Bruksanvisning
Noctua
kylsystem för dator
NF-A14x25 G2 LS-PWM
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NOCTUA NF-A14x25 G2 LS-PWM
INSTALLATION MANUAL
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 LS-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.
When installing the NF-A14x25 G2 LS-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
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
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.
This document includes some instructions for installing,
running and cleaning your NF-A14x25 G2 LS-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 LS-PWM.
Our fans are renowned for their impeccable quality and
outstanding longevity and like all Noctua fans, the
NF-A14x25 G2 LS-PWM features an MTTF rating of more
than 150,000 hours that’s backed up with our 6-year
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 LS-PWM!
Yours sincerely,
Roland Mossig, Noctua CEO
Included mounting parts:
NA-RC9
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
NA-AVG2-LR
anti-vibration gasket
4x fan screws

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NOCTUA NF-A14x25 G2 LS-PWM
INSTALLATION MANUAL
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 LS-PWM’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.
Connection
2
The NF-A14x25 G2 LS-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
LS-PWM will run at full speed (unless the motherboard
supports voltage based speed control).
If you’re using multiple NF-A14x25 G2 LS-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 LS-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 LS-PWM comes with a Low-Noise
Adaptor (NA-RC8) that allows you to reduce the fan speed
from 800 to 600rpm. You can either use the adaptor to
set the fan to a fixed speed of 600rpm (if speed control
is deactivated) or to cap the maximum speed to 600rpm
during PWM speed control.
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 LS-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: | kylsystem för dator |
Modell: | NF-A14x25 G2 LS-PWM |
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