AKASA AK-FN059 HDB Viper Fan - High performance S-FLOW blade PWM fan inc rubber mounting pins

120mm Akasa Viper Fan High performance S-FLOW Blade PWM Fan inc Rubber Mounting Pins

Scan code: LN33738 Manufacturer code: AK-FN059 Request call
£11.99Item currently awaiting an ETA
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Delivery options £5.48 By DPD DPD Delivered to your specified address. Receive SMS with one-hour delivery window. £4.79 Collect from local shops UPS and DPD Pickup Collect your parcel from your newsagents, petrol stations and convenience stores. Free Collect Instore Q-Collect Place your order online and collect from our Bolton store with Q-Collect. Weekend, timed and European delivery options are available at checkout ScanProtect protection ScanProtect Protect against installation damage for 28 days.More
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Product Overview High performance 12cm fan with S-FLOW blades supplying 30% more airflow than a standard fan at the same speed. The greater performance combined with PWM automatic speed control allows the fan noise to be kept to a minimum.

The Viper fan creates more focused airflow providing blind-spot cooling, which makes it an ideal solution for a case or heatsink fan. HDB (Hydro Dynamic) bearings extend fan life and further enhance noise reduction. Killer Viper yellow colour makes this fan distinctive and unique. Features • High performance 12cm fan in killer VIPER yellow colour
• S-FLOW fan blade design delivers 30% higher airflow
• Super silent with PWM auto speed control
• Hydro Dynamic Bearing extends fan life up to 50,000 hours
Pack Information
Pack Type  
Individual Fan Specifications
Fan Diameter 120mm
Fan Depth 25 mm
Fan Speed 1900 rpm
Fan Blades  
Fan Specialization  
Airflow 83.63 CFM
Air Pressure  
Sound Level (dB) 28.9 dB
Sound Level (Sone)  
Motor Type  
Bearing Type  
Manual Speed Controller No
Material Plastic
Fan Colour  
LED Colour  
MTBF 50000 Hours
Fan Fixing  
Cable length  

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

36 months
DOA Period:
28 days
RTB Period:
12 months
Manufacturer Contact Details
+44 (0)20 8578 0055
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120mm Akasa Viper Fan High performance S-FLOW Blade PWM Fan inc Rubber Mounting Pins is rated 5.0 out of 5 by 3.
Rated 5 out of 5 by from Excellent For several years I've been buying Akasa Viper S-FLOW fans to replace the fan on my CPU heatsink because they're always significantly better than the supplied one, even on decent £30 huge Cooler Master coolers. Not just in terms of airflow but also lifetime. One computer of mine was on 24/7 with all power saving options disabled. The fan was spinning at maximum speed (~1900 RPM) for about 5 years, and it still works. I would highly recommend that you take a look at the max flow rate of your CPU cooler's fan and then compare it to the Viper, then realise this is better (and fantastic value) and buy it. Or buy it to replace all fans! Why not!? I wish Akasa did a large desktop fan with a big one of these in it.
Date published: 2016-10-20
Rated 5 out of 5 by from Unreal amount of airflow These fans push a unreal amount of air when at full speed but I will say they are fairly noisy but still not as bad as most fans that push anywhere near this amount of air even with these at 50% speed they push out a lot of air and are barely audible. Some other things to note with these fans is the cable is braided really nicely and they come with silicon fan mounting pins.
Date published: 2014-03-03
Rated 5 out of 5 by from Great fans with superb performance. I was recommended to use Akasa Viper fans for my push/pull project to upgrade the fans on my CPU liquid cooling system. The fans worked so well - very quiet with a noticeably higher airflow that I decided to use more of them in my HAF X build. I have since replaced the rear case fan with an Akasa Viper and added an Akasa Viper as an extra intake fan at the front. The extra airflow is great and there is no discernible increase in noise level.
Date published: 2013-08-02
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