Noctua NF-A8 5V PWM User Manual

Dear customer,
Congratulations on choosing the Noctua NF-A8 5V PWM.
We from Noctua always strive to achieve superior quiet cooling performance
regardless of whether it’s a big 200mm fan or a small 40mm one.
That’s why the NF-A8 5V PWM sports many of the features and advanced
aerodynamic design measures of our award-winning larger models, making it
perhaps the most thoroughly optimised 80mm fan on the market.
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-A8 5V PWM!
Yours sincerely,
Roland Mossig, Noctua CEO
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Designed in Austria, Noctua’s premium cooling
components are internationally renowned for
their superb quietness, exceptional performance
and thoroughgoing quality.
Having received more than 6000 awards and
recommendations from leading hardware
websites and magazines, Noctua’s fans and
heatsinks are chosen by more than a hundred
thousan d s atisf i e d c ust om e rs aro un d t h e glo be.
sales@noctua.at
|
www.noctua.at
This document includes some instructions for
installing, running and cleaning your NF-A8 5V PWM.
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

Noctua NF-A8 5V PWM Specifications

General

Type	Fan
Airflow	55.5 m³/h
Bearing type	Self-Stabilising Oil-pressure Bearing (SSO)
Fan diameter	80 mm
Suitable location	Computer case
Maximum air pressure	2.37 mmH2O
Rotational speed (max)	2200 RPM
Rotational speed (min)	450 RPM
Noise level (high speed)	17.7 dB
Supported processor sockets	Not supported
Pulse-width modulation (PWM) support	Yes
Sustainability certificates	RoHS
Certification	CE
Fan connector	4-pin
Product color	Beige, Brown
Number of fans	1 fan(s)
Number of fan blades	7
Mean time to failure (MTTF)	150000 h
Voltage	5 V
Power supply	0.75 W
Maximum current	0.15 A
Master (outer) case width	375 mm
Master (outer) case height	390 mm
Master (outer) case length	360 mm
Master (outer) case weight	11500 g
Harmonized System (HS) code	84733080
Quantity per master (outer) case	40 pc(s)

Weight and Dimensions

Depth	25 mm
Cable length	0.3 m
Package depth	34 mm
Package width	150 mm
Package height	210 mm
Package weight	250 g

Summary

Installation

Important Voltage Warning

Crucial warning about operating the 5V PWM fan with 12V power sources to prevent damage.

Mounting Procedures

Guidance on using standard screws or specific NA-AV1 anti-vibration mounts for fan installation.

Connection

Fan Connector Types

Details on connecting the fan via 4-pin PWM, 3-pin headers, or USB power adapter.

OmniJoin Adaptor Set Usage

Instructions for connecting the fan to proprietary fan headers using the OmniJoin adaptor.

Cleaning and Maintenance

Fan Cleaning Methods

Recommended methods for cleaning the fan, including warnings against vacuum cleaners.

Bearing and Disassembly

Information on the fan's sealed bearing and how disassembly voids the warranty.

Warranty and Support

Warranty Duration and RMA

Details on the 6-year warranty period and Noctua's RMA service.

Contacting Customer Support

How to reach Noctua support for any issues or questions regarding the fan.