The Noiseblocker NB-Multiframe M12-S3HS 120mm x 25mm Ultra Silent Fan is part of the family of Germany's quietest fans. The new Multiframe® technology uses silicone rubber corners to mount the fan, making it as quiet as possible. The NB-NanoSLI® bearing is also vital in providing the fan with its near silent performance and long lifespan that earns it a 6 Year warranty. Noiseblocker fans are the new standard in the industry of quiet computing!

Note: Fans come sleeved black. Please use the sleeving option below if you want us to change the sleeving to a different color.

NB-Mulitframe® Technology
The high tech multipart chassis has integrated vibration absorbers at each corner, making the fan supported directly by rubber. Even the fan's main framework uses anti-vibration glass-fiber reinforcement.

Extremely Low Starting Voltage

TÜV Certified Noise Level
The ultra quiet, fans are practically silent and TÜV confirms the listed decibel rating.

Robust Design
The fan features overload protection, restart function, fail safe design - Noiseblocker is so confident they gave the fan a 6 year warranty.

Extremely Quiet Bearings
The near noiseless and extremely long-lived NB-NanoSLI® bearing is the heart of the fan and will provide you years of service.

Dimensions:	120 x 120 x 25 mm
Speed:	1800 RPM ±10%
Noise at 1 m:	27 db/A
Max. Airflow:	73 CFM 124 m^3/h
Bearing:	NB-NanoSLI®
Voltage Range:	4.5 - 13.2 V DC
Starting Voltage:	4.5 V DC
MTBF at 25°C:	130,000 hrs.
Operating Temp.:	-10°C to +70°C
Storage Temp.:	-30°C to +80°C
Chassis Material:	PBT UL94V-0 GS
Impeller Material:	PC UL94V-2
Vibration Dampening Material:	Silicone Mix
Warranty:	6 Years

09-28-2011
Reviewer: Crispex (3)
Beautiful, solid construction. At first glance you get everything you payed for, and maybe a bit more. I originally bought one to test it out. Set it in vertically, worked great for cooling off my hard drives. Waited two weeks, bought four others. Three to mount to the top exhaust of my CM ATCS 840, one other for the other spot next to the hard drives. Only 2 of them have survived the past year, so, 3 stars. Apparently, placing these in the horizontal position does something to their bearings. One stopped completely, one started making grating noises, one started rattling and could never spin up totally. HOWEVER, once these fans were removed from the case and placed in a vertical position, they ran perfectly. Also, they run louder than the specs say. As long as you don''t buy them for any horizontal application, you''ll be perfectly well satisfied, because they definitely move a lot of air.

04-06-2011
Reviewer: 2dogs (5)
I bought 4 of these a couple years ago because of high reviews, but I''ve HAD 3 OF THEM GO BAD, AND 2 FREEZE UP AFTER 18 MONTHS (those two were mounted horozontally)!! And they were not that quiet as reviews showed. I''ve had much better luck with the twister or fluid bearings...

02-23-2011
Reviewer: Coatii (1)
Everything about this fan screams quality, beatiful blades, squishy soundproofing edges, dead quiet... WORTH EVERY PENNY.

03-08-2010
Reviewer: ()
I won''t go into details but I do not regret spending the money for this fan. Very smooth motor noise that you can only hear if at full speed and put your ear right next to the hub. Seriously, it looks nicer than I expected from pictures, makes you feel like you got something that''s of superb quality and class.

10-31-2009
Reviewer: hackztor (6)
Amazing quality on this fan. Sleeved which makes it even better. Rubber all around the edges even where the screws go in help with vibration dampening. Looks awsome fan. Only con is price and no color leds. They get very expensive when you have a tower case with 8 fans x 23 bucks each. Wish could get discount for large batches.

www.madshrimps.be February 13th, 2009