Site updated: 23.4.19

Excellent - very satisfied

Excellent, high quality product and service. Good advice and very happy with the silent pc. Will buy again. (13th February 2019 via Trustpilot)
AcoustiFan: DustPROOF 92mm fan
(13 customer ratings / 2 reviews)

Acousti AcoustiFan: DustPROOF 92mm fan

AcoustiFan™ DustPROOF - Premium Quality Quiet 92mm Multi-Purpose Cooling Fan

The fan motor for the DustPROOF range of virtually silent fans is extremely quiet. The AcoustiFan™ DustPROOF series use the highest quality double-ball bearings available for reliability, use-anywhere inside a PC for extra long life expectancy (upgrade your PC and take these fans with you!). One of the unique features of these PC fans is that the motor has been completely sealed from the outside environment. This prevents dust entering the motor and also reduces the amount of noise perceived to be coming from the bearings within the motor.

Each DustPROOF™ quiet fan is also supplied with a unique 3-speed fan cable which offers maximum flexibility (3-pin or 4-pin Molex power connectors), along with the ability to select a fan speed suitable for your PC and noise sensitivity. The black connector will run your fan at full speed (12V), the blue connector will run the fan at medium speed (7.5V), and the white connector will run it at minimum speed (5V). However, if you opt for the white connector (minimum fan speed), be certain to design the airflow through your PC system carefully and monitor system and component temperatures. Acousti have even included four handy cable ties with each DustPROOF™ fan!

The DustPROOF™ quiet fans also incorporate an Auto Start safety feature. This feature is built into the fan's PCB and automatically restarts the fan after the release of any obstacle which has prevented the blades from spinning.

SpecificationsDustPROOF 92mm
Fan size (edge to edge)92 mm
ManufacturerAcousti Products
Air volume at full speed (12V), CFM ±10%28.0
Noise level at full speed (12V), dB(A)22.0
Fan speed at full speed (12V), RPM ±10%1600
Air volume at reduced speed (7.5V), CFM ±10%17.4
Noise level at reduced speed (7.5V), dB(A)<10
Fan speed at reduced speed (7.5V), RPM ±10%950
Power consumption, W0.84
Weight, g101
Approximate cable length, cm40
Ingress protection ratingIP55
Life expectancy @ 25°C continuous use6 years
Power connector3-pin, 4-pin
Bearing type2-Ball
Accessories3-Speed fan cable
Mounting hardware includedScrews
Fan depth25 mm
Rated voltage12 VDC
Warranty36 months
EAN barcode5060087740256

Customer Reviews

Superb Fan


Fitted 2 of these today and the reduction in noise was immediate, even with the case covers off !! Really loved the rubber fan mounts, brilliant idea :) Everything in the box too, fan, cables & choice of mounts, great value for money !! Another first class product from the "top" noise reduction site.

Silence, Please


Quality component (hence the price). Even at full tilt all you can hear is the "hush" of flowing air - but only in a very quiet room. Rubber mounts work - no vibes transmitted to the case.


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