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Sucesor del exitosísimo NF-S12, el NF-S12B es un silencioso ventilador de última generación dotado de la tecnología avanzada SCD de Noctua, así como una geometría de aspas altamente optimizada con extremos biselados que mejoran la eficiencia en cuanto a flujo de aire de su predecesor en hasta un 10 %. Dotado además del rodamiento SSO de Noctua, de probado rendimiento, seis años de garantía y ajustes de velocidad de 700/500 RPM, el NF-S12B ULN es un ventilador de alta calidad para aplicaciones de nivel sonoro ultrarreducido, donde el silencio es de máxima prioridad.
Más informaciones:
Diseño de aspas del NF-S12B NF-S12B & NF-P12: Características técnicas Qué ventilador es adecuado para mí?
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Impulsor altamente optimizado con puntas biseladas
Gracias a una geometría de aspas mejorada con bordes exteriores extendidos y puntas de aspa biseladas, el NF-S12B logra hasta un 10% más de flujo de aire y presión estática que su ya aclamado predecesor con un nivel sonoro similar.
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2 configuraciones de velocidad para el máximo silencio
Con configuraciones de velocidad a 700 y 500 RPM a través del adaptador incluido, la versión ULN (Ultra-Low-Noise o Sonido Ultrarreducido) se adapta perfectamente a los más entusiastas del silencio, que requieren velocidades de funcionamiento muy bajas y el mayor nivel de silencio operacional.
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Smooth Commutation Drive 2
La última versión del avanzado sistema SCD de Noctua asegura una mayor uniformidad en el funcionamiento eliminando las variaciones de torsión y los ruidos de intercambio.
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Rodamientos SSO-Bearing
La tecnología de rodamientos SSO-Bearing de Noctua, de probado rendimiento, se ha convertido en sinónimo de un funcionamiento increíblemente silencioso y una excepcional estabilidad a largo plazo.
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Dimensiones
120x120x25 mm
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Rodamiento
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Geometría de las aspas
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Velocidad de rotación (+/-10%)
700 RPM
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Velocidad de rotación con U.L.N.A. (+/-10%)
500 RPM
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38,2 m³/h
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Sonoridad
6,8* dB(A)
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Presión estático
0,44 mm H₂O
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Presión estático con U.L.N.A.
0,23 mm H₂O
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MTTF
> 150.000 h
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Volumen de entrega
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6 años
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NF-S12B ULN Opinión
Ventiliatorių tvirtinau korpuso priekyje, kad būtų pasiektas didesnis aušinimo efektyvumas. Tvirtinimas labai nesudėtingas. Naudojau guminius vibraciją sugeriančius tvirtinimo elementus. Jei nebūtų galimybės tvirtinti guminiais elementais, galėsite tvirtinti varžtais.
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Resultado del análisis: "Įdomu tai, kad dvigubai mažesnėmis apsukomis veikiantis ULN ventiliatorius geba rodyti praktiškai identišką aušinimo efektyvumą standartiniam Cooler Master aušintuvams. NF-S12B ULN buvo toks tylus, kad net buvo kilusi mintis, kad jis iš vis nesisuka." (Eimantas Balta, Hardware.xz.lt)
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NF-S12B ULN Opinión
Įdomu tai, kad dvigubai mažesnėmis apsukomis veikiantys ULN
ventiliatoriai geba rodyti praktiškai identišką aušinimo
efektyvumą standartiniams Chieftec aušintuvams parduodamiems kartu su
korpuso. [...] Kalbant apie keliamą triukšmą, turiu pasakyti, kad ULN
ventiliatoriai net ir be adapterių yra tokie tylūs, kad jų sukeliamo
garso už 0,5 m visiškai nesigirdėjo, todėl neturime ir
duomenų.
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Resultado del análisis: "Atvirai pasakius, nesitikėjau tokių rezultatų iš 700 aps./min
sparta veikiančio ventiliatoriaus. Efektyvumu trys NF-S12B ULN prilygo dvigubai
spartesniems standartiniams Chieftec aušintuvams ir buvo tokie
neįtikėtinai tylūs, kad kelis kartus mane užklupo mintis, kad
sistema apskritai nustojo veikusi." (Darius Buinauskas, Technews.lt)
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NF-S12B ULN Opinión
The Noctua NF-S12B ULN is an excellent choice for people who want the quietest computer possible.
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Resultado del análisis: "If you need the quietest cooling possible, then the NF-S12B ULN is your fan." (William Ford, TopReviewShop.com)
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NF-S12B ULN Opinión
Comme on le voit immédiatement, les NF S12B survolent le test. A vitesses égales, ou inférieures, ils sont plus performants que le NF P12. Comme dans l’autre test, le Sanyo Denki est très performant aussi, mais avec un effet de bourdonnement insupportable. Les OCZ et CoolerMaster sont, à vitesses plus élevées, moins performants. C’est encore les Noctua qui s’en sortent avec les honneurs.
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Resultado del análisis: "Les NF S12B FLX et ULN sont LES ventilateurs qu’ils vous faut pour avoir un flux d’air optimal dans votre boitier. En plus d’apporter une meilleure circulation d’air dans le boitier, ils sont, même à vitesse maximale, plus silencieux que la plupart des autres 120mm. Et pour ne rien gâcher, ils sont quasi aussi performants que les NF P12 pour refroidir vos processeurs. Ils répondent donc aux contraintes des plus exigeant, c’est à dire très performant pour un minimum de bruit!" (Simioli Jean-Philippe, Blog.Hitechpc)
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NF-S12B ULN Opinión
* Qualité générale
* 2 possibiltés de réglages avec adaptateur ULNA * Rapports flux d'air/bruit, flux d'air/vitesse optimisés * Silence à toutes fréquences de rotations * Bundle très fourni * Consommation très faible * Roulements SSO Bearing |
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Resultado del análisis: "En ce qui concerne le NF-S12B ULN, ce ventilateur est très discret, et c'est bien là sa meilleure performance. Conçu pour être silencieux à des vitesses de rotations très basses, le pari est réussi. Ajoutez à cela une consommation ultra faible, et vous obtiendrez une machine à silence de qualité made in Noctua." (David Henriet, ExtremePC.fr)
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NF-S12B ULN Opinión
- Máximo silêncio
- Qualidade de construção - Melhorias em relação às S12 originais - Longevidade - 6 anos de garantia - Acessórios incluídos |
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Resultado del análisis: "É nesta última situação em que a S12B ULN se enquadra melhor. A menor rotação e o menor ruído são ideais para um sistema refrigerado a água, e o airflow que produz é suficiente para manter a circulação de ar dentro da case." (Luis Dias, VirtuaLegion.com)
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Hoja de datos (PDF)
Preguntas frecuentes
The fan doesn’t start with the Ultra-Low-Noise Adaptor (ULNA)!
How much torque should be used for fan screws?
Can I use Noctua fans in my system from Acer, Apple, Dell, HP, Lenovo or other major brands?
How big is the NH-D15S and how much clearance does it provide for RAM and mainboard heatsinks? Copy
How should I clean my Noctua fan?
What pin configuration do Noctua 12V fans use?
Can I disassemble my fan for cleaning (or other purposes, e.g. painting)?
Can Noctua fans be used to replace noisy stock fans in NAS devices?
Can Noctua fans be used to replace noisy stock fans in switches, routers or other network devices?
Can I run Noctua 3-pin fans on 4-pin PWM connectors and use my mainboard’s automatic fan controller?
My fan doesn’t spin when I start up the PC - is it faulty?
Which Noctua fan or CPU cooler should I buy? How to choose the right model?
The fan doesn’t start with the Ultra-Low-Noise Adaptor (ULNA)!
How much torque should be used for fan screws?
Can I use Noctua fans in my system from Acer, Apple, Dell, HP, Lenovo or other major brands?
How big is the NH-D15S and how much clearance does it provide for RAM and mainboard heatsinks? Copy
Yes, Low-Noise Adaptors (L.N.A.s) can be used with y-cables, but please make sure to use one L.N.A. per fan and to place the L.N.A.s between the y-cable and the fans as shown below. Never use one L.N.A. for two (or more fans) by placing it between the mainboard and the y-cable!
How should I clean my Noctua fan?
In order to ensure flawless operation over many years of usage, Noctua’s premium grade SSO bearings are fully sealed to prevent the entering of fine dust particles. Please note that the fan is not designed to be taken apart by the user. Removing the impeller from the frame will break the sealing of the bearing and results in a loss of warranty.
What pin configuration do Noctua 12V fans use?
Can I disassemble my fan for cleaning (or other purposes, e.g. painting)?
It is thus recommended to clean your fans using a duster, slightly moist tissue or canned air. Please be careful not to use too much force in order to prevent any damage to the fan. Please don’t use a vacuum cleaner as this may apply excessive force to the fan.
Can Noctua fans be used to replace noisy stock fans in NAS devices?
Noctua fans such as the 40, 60, 80, 92 or 120mm NF-A series models are ideal for replacing noisy stock fans in NAS devices in order to make them quieter and thousands of users have managed to significantly reduce the noise levels of their NAS units this way. However, while it is easy and straightforward to replace the fans in some cases, it can be very difficult in others, so Noctua strongly recommends that users carefully research if it is possible to easily replace the fan(s) of their NAS device before purchasing a Noctua fan for this purpose. Some of the common issues that can occur when replacing NAS fans are:
- Different pin assignment: Whereas Noctua fans use the standardised pin assignment for PC fans (see this FAQ for details), some NAS units use different assignments. For example, some devices have the power and GND or rpm and PWM pins swapped. Therefore please carefully verify that your NAS device uses the same pin assignment as standard fans. Experienced users may also change the pin assignment by cutting and resoldering the fan cables, but please note that this will void your Noctua manufacturer’s warranty.
- Different pin functions: Noctua fans use the standardised pin functions for PC fans (see this FAQ for details); however, some NAS units use fans where certain pins serve a different function. For example, some devices use the RPM pin for “power good” signals. Therefore please carefully verify that your NAS device uses the same pin functions.
- Firmware speed control: Some NAS devices demand a certain maximum or minimum fan speed. If the new fan doesn’t have the same or similar maximum or minimum speed, the device may display errors or even shut down.
- Different starting voltage: Most NAS devices use voltage-based speed control. If the new fan has a higher starting voltage than the original fan, it may not start up right away. This may lead the NAS device to display errors or even shut down because it suspects a fan failure.
- Different power draw: Some NAS devices monitor the fan’s power draw. If the new fan has a lower power consumption than the stock fan, the device might display errors or even shut down.
Please note that most NAS manufacturers don’t provide detailed documentation regarding fan compatibility and control, so users who want to replace the fans of their devices usually have to rely on “How to” guides, blog and forum posts or video tutorials. For example, there are excellent video tutorials available for changing the fans in popular Synology NAS models (DS416j, DS1515+ and DS1812+ in English, DS416/DS415/DS916/DS216/DS214 and DS1515+ in German). Please also note that fan compatibility and control can vary from model to model and even from revision to revision even if the devices stem from the same manufacturer. As a result, it is important to make sure that the information or guidelines you rely on when replacing your NAS fan are applicable to your specific model as well as your specific hardware and firmware revision.
Due to the possible issues listed above, Noctua recommends that only experienced users attempt to replace their NAS fans. Please note that since there are so many different NAS models and most of them lack documentation for aspects such as fan compatibility and control, Noctua customer support cannot assist you with compatibility issues when replacing NAS fans. Please contact your NAS manufacturer for any questions regarding aspects such as the device’s pin alignment or fan monitoring and control.
Can Noctua fans be used to replace noisy stock fans in switches, routers or other network devices?
Noctua fans such as the 40, 60, 80 or 92mm NF-A series models are ideal for replacing noisy stock fans in switches, routers and other network devices in order to make them quieter and thousands of users have managed to significantly reduce the noise levels of their units this way. However, while it is easy and straightforward to replace the fans in some cases, it can be very difficult in others, so Noctua strongly recommends that users carefully research if it is possible to easily replace the fan(s) of their network device before purchasing a Noctua fan for this purpose. Some of the common issues that can occur when replacing pre-installed fans are:
- Different pin assignment: Whereas Noctua fans use the standardised pin assignment for PC fans (see this FAQ for details), some network devices use different assignments. For example, some devices have the power and GND or rpm and PWM pins swapped. Therefore please carefully verify that your device uses the same pin assignment as standard fans. Experienced users may also change the pin assignment by cutting and resoldering the fan cables, but please note that this will void your Noctua manufacturer’s warranty.
- Different pin functions: Noctua fans use the standardised pin functions for PC fans (see this FAQ for details); however, some network devices use fans where certain pins serve a different function. For example, some devices use the RPM pin for “power good” signals. Therefore please carefully verify that your device uses the same pin functions.
- Firmware speed control: Some network devices demand a certain maximum or minimum fan speed. If the new fan doesn’t have the same or similar maximum or minimum speed, the device may display errors or even shut down.
- Different starting voltage: Most network devices use voltage-based speed control. If the new fan has a higher starting voltage than the original fan, it may not start up right away. This may lead the device to display errors or even shut down because it suspects a fan failure.
- Different power draw: Some network devices monitor the fan’s power draw. If the new fan has a lower power consumption than the stock fan, the device might display errors or even shut down.
Please note that most network device manufacturers don’t provide detailed documentation regarding fan compatibility and control, so users who want to replace the fans of their devices usually have to rely on “How to” guides, blog and forum posts or video tutorials. Please also note that fan compatibility and control can vary from model to model and even from revision to revision even if the devices stem from the same manufacturer. As a result, it is important to make sure that the information or guidelines you rely on when replacing your fans are applicable to your specific model as well as your specific hardware and firmware revision.
Due to the possible issues listed above, Noctua recommends that only experienced users attempt to replace their pre-installed fans in network devices. Please note that since there are so many different devices and most of them lack documentation for aspects such as fan compatibility and control, Noctua customer support cannot assist you with compatibility issues when replacing pre-installed fans. Please contact your network device manufacturer for any questions regarding aspects such as the device’s pin alignment or fan monitoring and control.
Can I run Noctua 3-pin fans on 4-pin PWM connectors and use my mainboard’s automatic fan controller?
My fan doesn’t spin when I start up the PC - is it faulty?
Which Noctua fan or CPU cooler should I buy? How to choose the right model?
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