Noctua NH-L9a-AM5 Manual

Noctua Hardwarekoeling NH-L9a-AM5

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NOCTUA NH-L9a-AM5

INSTALLATION MANUAL

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 NH-L9a-AM5 please

don’t hesitate to contact our support team at support@noctua.at.

Please also consult the FAQ section on our website:

www.noctua.at/faqs

Warranty, support and FAQs!

Connect the fan to the motherboard.

Depending on your CPU and the temperature inside the case,

you may interconnect the supplied NA-RC7 Low-Noise Adaptor

(L.N.A.) in order to further reduce the fan’s operating noise.

Caution: When using the L.N.A., check the temperature of your

CPU using appropriate software (e.g. the respective applications

of your motherboard manufacturer), in order to evade automatic

throttling of the CPU due to the increased temperature. If

the cooling performance is insufficient, please increase case

ventilation or remove the L.N.A.

In case you would like to use a 92x25mm fan for further improved

performance, please first unscrew the pre-installed NF-A9x14 fan

and use the supplied longer screws to install the 92x25mm fan.

Fan setup4

First, place the heatsink onto the CPU. Then, turn the

motherboard upside down (holding the heatsink in place with

your hand or putting it flat on a table) and, from the back side,

stick the mounting screws through the threads of the backplate

until they reach the threads of the heatsink’s fastening brackets.

Fastening the heatsink to the CPU3

Dear customer,

Thank you very much for choosing the Noctua NH-L9a-AM5.

This small cooler packs all essential technologies of our

award-winning high-end models into a highly compact package

in order to give you the best possible quiet cooling experience for

HTPCs and small form factor builds. 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 NH-L9a-AM5!

Yours sincerely,

Roland Mossig, Noctua CEO

This manual will guide you through the installation process

of the SecuFirm2™ mounting system step by step.

Prior to installing the cooler, please consult the compatibility

centre on our website (ncc.noctua.at) and verify that the cooler is

fully compatible with your motherboard and CPU. Please also make

sure that your PC case offers sufficient clearance for the cooler and

that there are no compatibility issues with any other components.

Noctua cannot be held responsible for any damage or losses caused

by compatibility issues.

Should you encounter any difficulties, please check the FAQs on

our website (www.noctua.at/faqs) 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

Required mounting parts:

2x NM-AFB10 fastening brackets

(pre-installed)

4x NM-ALS2 screws NM-SMT6 mounting tool

Removing the stock retention module1

If your motherboard comes with a pre-installed CPU cooler

retention module, please first remove it by unscrewing it

from the backplate.

Caution: Applying too much thermal paste will lower heat

conductivity and cooling performance!

Applying the thermal paste

Caution: Gently tighten the screws until they stop, but don’t use

excessive force (max. torque 0.6 Nm).

Do not unscrew the backplate from the socket; it must be

kept in place.

Begin fixing the screws by hand and then use the supplied

mounting tool to tighten. Perform 3 turns on each screw, then

repeat until all are fully tightened.

If there are residual traces of thermal paste or thermal pads on your

CPU, please clean them off first.

Apply 5 small dots; 4 small dots with ~2mm diameter near the

corners plus 1 dot with 3-4mm diameter in the centre:

Produkt Specifikationer

Mærke:	Noctua
Kategori:	Hardwarekoeling
Model:	NH-L9a-AM5
Type:	Luftkøler
Bredde:	114 mm
Dybde:	92 mm
Højde:	37 mm
Vægt:	465 g
Produktfarve:	Beige, Brown
Antal hastigheder:	3
Omdrejningshastighed (min.):	600 rpm
Omdrejningshastighed (maks.):	2500 rpm
Pakketype:	Kasse
Materiale:	Aluminium, Copper
Luftstrøm:	40.8 m³/t
Spænding:	12 V
Monteringssæt:	Ja
Gennemsnitstid mellem fejl (MTBF):	150000 t
Støjniveau (lav hastighed):	14.8 dB
Støjniveau (høj hastighed):	23.6 dB
Antal blæsere:	1 blæser(e)
Passende til rumtype:	Processor
Skruer inkluderet:	Ja
Ventilator diameter:	92 mm
Strømforsyning:	2.52 W
Kompatibel processor serie:	AMD A
Antal ventilatorblade:	9
Køler materiale:	Aluminium
Understøttede procesorsokler:	Sokkel AM5
Køler bredde:	114 mm
Køler dybde:	92 mm
Køler højde:	23 mm
Ventilator dimensioner (BxDxH):	92 x 92 x 25 mm
Antal skruer:	4
Materiale for grundplade:	Kobber
Ventilator vægt:	75 g
Garantiperiode:	6 År