NB-eLoop Fan B12-3 - 120mm (1900rpm)

  • Noiseblocker is the number one specialist for quiet fans. To achieve this the company relies on maximum quality technological know-how and advanced German engineering.

35 In stock

£13.99 *
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Stock Code: FG-054-NB

EAN: 4250051906431

MPN: ITR-B12-3

Manufacturer: Noiseblocker

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Product information:

NB-eLoop Fan B12-3 - 120mm (1900rpm)

Noiseblocker already have the largest range of fans aiming to be the quietest on the market.

Noiseblocker eLoop fans are designed to reduce as much frame vibration as possible to avoid resonation being transferred into the chassis.

The most striking feature of the Noiseblocker eLoop fan is a completely new wing design that makes noise levels in the air stream even quieter. This allows the use of a directed air flow with less wasted air flow.

The new fans are based on the research findings of Dr. Rudolf Bannasch Bionikers, who has developed his research with the basic principles of the rotor loop. The new technology has been in development for the past two years, then brought to the development laboratory at Noiseblocker.

- Dimensions: 120 x 120 x 25 mm
- Noise level: max. 26.5 dB (A)
- Speed: max. 1900 r / min
- Airflow: max. 121.2 m³ / h
- Starting voltage: 3.4V
- Power consumption: 2.05 W
- Connector: 3-pin
- Life Expectancy: 140,000 hours
- Warranty: 6 Years

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Customer review

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Star Rating

Average customer rating

(from 4 customer reviews)
All Time (4)

Good quality and nice performance fans!

100% recommended! My rig went from sounding like a hovercraft to a nice audible sound i am happy with.

I replace the stock fans on my Corsair H100i with NB-eLoop Fan B12-3 - 120mm (1900rpm) x2 and Replaced the Stock fan in my Corsair 750D case with NB-eLoop Fan B14-PS - 140mm PWM x3.

I was impressed with their pulling power and could actually feel the cool air coming out of my case, idle temps was 2-3 degrees (29-31 degrees) lower, while encoding a 30 min 4k video i was seeing temps 6-8 degrees (66-68 degrees) lower.

Under full load runing for about an hour never went above 76 degrees


CPU: 17 5820k (OC 4.5GHz, 1.29V)
MOBO: Asus x99-E
COOLER: Corsair H100i
GPU: ROG Strix GTX 980 (OC GPU 1480MHz, Memory 7900MHz, Power Target 125%)
SSD: 500GB Samsung 840 EVO

Alan Lang 2017-10-20

Good quality and nice performance fans!

What could I say, they're simply the best fans I've ever owned. 100% recommended. If you hesitate to get them, then there is no need for doing that, you'll be very satisfied.


Good quality and nice performance fans!

What could I say, they're simply the best fans I've ever owned. 100% recommended. If you hesitate to get them, then there is no need for doing that, you'll be very satisfied.


Superb Fans

I bought these to replace my Noiseblocker BlackSilent Pro case fans of similar speed in the hope that I'd get more air through my rads and they didn't disappoint. I had previously purchased the B12-2's for an external rad and was impressed with their pulling power and wanted something a little quicker for my case, so opted with the next step up in speed, these B12-3's.
Straight after fitting 3 of them and a exhausting Phanteks PH-F140HP my PC was running 3-4 degrees lower at idle and whilst gaming with my 3 290x cards with extreme games like Metro Redux I had much lower temps than before and they had clearly shaved off around 10 degrees for me.

Sounds a lot but that was comparing two very similar days in ambient temps and I would wholeheartedly recommend these fans for a water cooled rig, so much so that I intend to buy another two NB B12-3's to replace my top fans now.

The only downside for me was having to replace my leads with 3 pins instead of the four I had and combined with the Bitfenix fan controller I could only lower the speeds down to around 1300 otherwise I was getting random spooling. But at those speeds the fans are so quiet anyway and there's no real need to go any lower.


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