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be quiet! BL070 Silent Wings 3 120mm PWM high-speed, cooling fan, Black

£9.9£99Clearance
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To make the SilentWings 3 into an absolute high-end product, be quiet! utilizes an advanced fluid-dynamic bearing with a brass core. The combined technology in this fan allows a lifespan of 300,000 hours. This applies to all four variants of the two available sizes (120 and 140 millimeters): be quiet! offers the SilentWings 3 in a 3-pin and PWM variant, and these are both also available as High-Speed editions. The airflow was assessed using a standard measure, cubic feet per minute, or CFM. The air entered a sealed 8″x8″x8″ box (200+ mm on a side) where it was allowed to mix. The air left the box through an exhaust port, where it was measured with the vane head of an Extech AN100 anemometer, averaging 10 readings per fan setting. The fans were tested in an unobstructed state, with a metal mesh dust filter and on a 30 FPI rad. Test Results And all the fans are built with PBT, the same plastic that's best for gaming keyboard keycaps. Be Quiet says in their testing these fans worked just fine for really long periods, and say that even for four of more years of maximum RPM, there shouldn't be any sign of impeller creep. That's basically when the constant spinning and centrifugal forces on the blades causes them to stretch out, which, you might have guessed, isn't ideal.

With such a variety of PC fans on the market these days a manufacturer really needs something that makes their product stand out. Basic considerations when choosing a case fan are appearance, cost, noise level and performance which depending on your needs will carry different weights in your decision. With that in mind let’s see how the Silent 3 case fans measure up and if they might be a product you would consider. Introduction Now for PWM. You wouldn’t normally use a 1000-RPM fan on a rad, but this fan is PWM-controlled. So to compare it with other PWM fans:

FAQ

NB – this and some of the subsequent photos were supplied by be quiet!) Fan with anti-vibration fittings But all in all there's definitely something to like here for PC gamers. Fans are an often overlooked piece of any PC build, but they really make a difference to your PC gaming experience, both in terms of cooling performance and noise. It's good to see some firm competition (namely from Noctua) keeping manufacturers striving for more. So the 1000 RPM slow speed version is not a radiator fan. For that one should try the highspeed version that nominally runs at 1650 RPM. But let us now look at the PWM control: Fluid dynamic bearings are an expensive option. FDB adds to the cost of a fan. Frame-shaping we have seen before. Specifications

Today we’re having a look at the be quiet! Silent Wings 3 case fans that came with the recently reviewed Dark Base Pro 900. These fans are available in 120/140mm sizes at two different speeds of 1000 RPM and 1650 RPM as PWM or DC and are available at many retail outlets.be quiet! lives up to its name: 20years experience in the field of noise reduction and silence make be quiet! products probably the most silent on the market.

The Silent Wings 3 are quiet fans. Their airflow is about mid-range but they are among the quieter case fans. Arguably with the other corner mounts, it would be quieter still. We received the three as part of a Dark Base Pro 900 case, two intakes behind a dust filter in front and one exhaust. Fans Behind Filter 3 Fans in Case be quiet! SilentWings fans stand for state-of-the-art technology, virtually inaudible operation and superior cooling. The third generation of this award-winning fan series offers unrivalled and uncompromising performance with a broad range of meticulous optimisations. They feature a smooth-running 6-pole motor, an advanced fluid-dynamic bearing, a unique airflow-optimised fan blade design and a fan frame with funnel-shaped air inlets. The six poles of the motor produce a smoother transition between the magnetic poles. This results in very low vibration and silent operation with less energy consumption. that's interesting... exactly what i use Will for sure investigate a bit further... Thank you very much for that information, had no clue about that!The people at be quiet! sell you the retail fans with what they call “anti-vibration fittings” as well. They say, “Removable anti-vibration mountings on all four edges of the fan reduce vibrations transmitted to the PC case to an absolute minimum.” The corner fittings look nice, but because I never had them in hand I can only say the the pictures from be quiet have the fittings looking nice. Well if you have review questions, probably talk to @Avacado. Keep in mind not everyone necessarily has the specific comparisons you may be looking for. For the SilentWings 3, be quiet! has also developed a new installation system. The system doesn't just feature special anti-vibration properties, but also allows for an easier assembly. Thus the SilentWings 3 can be mounted to coolers, radiators and to corresponding fan mounts in a PC case. Compared to its predecessor, the modular corners of the frame can be exchanged easier. Two included sets lead to a higher flexibility during installation. Therein lies some of that flexibility that Be Quiet is talking about with the Silent Wings 4, and if you're the type to reuse fans for all manner of purposes over their lifetime, perhaps they're a better all-round fit than some individually. Though that also means they're perhaps not as good for each task as a more bespoke designed fan would be. Anyway, AquaComputer eventually added similar circuitry to the SPLITTY9 Active and QUADRO products, which helped mitigate the problem down the road.

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