omnijoin adaptor set для чего
Noctua NF-A4x10 FLX User Manual
Nf-a4x10 flx | user manual, Installation, Connection
After you’ve identified the individual leads, please proceed
with the following steps to install the OmniJoin adaptor:
If you replace an existing 40mm fan with the NF-A4x10 in devices
such as storage or network solutions, it is usually best to use the
screws (or other mounting mechanism) used for the original fan.
When installing the NF-A4x10 as a case fan, you can either use the
supplied mounting screws or silicone anti-vibration mounts. In order
to install the fan using the silicone mounts, please first pull the sili-
cone mounts through the mounting holes of the case. Then put the
fan onto the silicone mounts and pull them through the mounting
holes of the fan:
The NF-A4x10 features a standard 3-pin fan connector. However,
please note that the fan can also be connected to 4-pin mainboard
fan headers. If you would like to connect the fan to a 2-pin fan hea-
der, please use the supplied 3:2-pin adaptor (NA-AC2). Please note
that there are different types of 2-pin connectors, so it is possible that
the supplied adaptor doesn’t fit. In this case, please use the supplied
OmniJoin adaptor set as described below. Note that the NF-A4x10
features an integrated polarity protection so there’s no risk of dama-
ging the fan due to reversed polarity. However, the fan will not work
when it is connected the wrong way around, so please make sure that
it is connected correctly when using 2-pin connections.
The NF-A4x10 features a short 20cm primary cable in order to help
you minimise cable clutter in typical applications. If you need a lon-
ger cable, please add the supplied 30cm extension (NA-EC2).
The NF-A4x10 comes with a Low-Noise Adaptor (NA-RC10) that
allows you to reduce the fan speed from 4500 to 3700rpm in order
to achieve even quieter operation.
NF-A4x10 FLX | User Manual
Cleaning and Maintenance
Fans inside computer cases tend to accumulate dust over longer pe-
riods of usage. In order to maintain maximum performance, please
clean your fans regularly 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. In order to ensure flawless
operation over many years of usage, the NF-A4x10’s premium grade
SSO2 bearing is fully sealed to prevent the entering of fine dust par-
ticles. 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.
Using the OmniJoin adaptor set
The supplied OmniJoin adaptor set allows you to easily connect the
NF-A4x10 to proprietary fan headers if you want to replace a 40mm
fan in devices such as network or storage solutions.
Please first identify the individual leads of the OmniJoin adaptor and
the original fan. The OmniJoin adaptor uses black for ground (GND)
and red for +12V. The black lead of the adaptor has to be matched
with the original GND lead and the red adaptor cable with the original
+12V lead. Many fan cables use the same colours as the OmniJoin
adaptor, but please note that there is no guarantee for this, so make
sure to correctly identify the GND and +12V leads of the original
fan. Please refer to the manual that came with the device or contact
the device manufacturer if in doubt.
Cut off the connector of the fan that was originally used in the de-
vice. Make sure not to cut the cable directly at the connector, there
should be least a 2-3 centimetres of cable left:
Note that it is not necessary to remove the insulation from the cables.
Then take one of the supplied 3M Skotchlok™ connectors and
insert the GND lead of the original cable and the black lead of the
OminJoin adaptor into the two holes of the Skotchlok™ connector.
Make sure that both leads are fully inserted and pushed all the
way back.
Then use flat nose pliers to push down the white button of the
Skotchlok™ connector. Make sure that the button is not jammed and
pushed all the way down. If the button is jammed, push it down from
both sides of the Skotchlok™ connector using the flat nose pliers.
After you’ve fixed the original fan’s cable to the OmniJoin adaptor
using the Skotchlok™ connectors, simply connect the NF-A4x10 to
the adaptor in order to use it in your device.
GreenTech_Reviews
Обзор и тестирование вентилятора Noctua NF-A4x10 FLX (40 мм).
Выбирать 40 мм вентилятор нам приходится довольно редко. Но если потребность в таковом появляется, то не всё так просто — сходу покупать такие вещи нельзя. Почему? А всё просто — в большинстве своём дешёвые решения довольно шумные, да и качество у них посредственное. И тут вступает в игру компания Noctua, предлагая пользователям NF-A4x10 FLX, который, к тому же, обладает и довольно богатым комплектом. Что ж, перейдём к рассмотрению этой малютки!
Цена Noctua NF-A4x10 FLX в московской рознице на момент написания обзора составляет от 390 рублей.
Вы будете несколько удивлены, но данный 40 мм вентилятор поставляется в такой же по размеру коробке, как и 120 мм модели. Кроме набора основных достоинств, на лицевой стороне коробки присутствует наклейка «incl. OmniJoin Adaptor Set», которая означает, что в комплекте поставки присутствует комплект для соединения проводов, который мы рассмотрим позже.
Производитель выделяет две главные особенности вентилятора:
— масляные гидродинамические подшипники второго поколения (SSO2)
— специальную форму лопастей для правильной организации воздушных потоков 
На обратной стороне коробки присутствует описание вентилятора на девяти языках, включая русский. Кроме того, сбоку расположена таблица с основными техническими характеристиками.
— максимальная скорость вращения без LNA (Low Noise Adapter из комплекта) — 4500 об/мин
— максимальная скорость вращения с LNA — 3700 об/мин
— воздушный поток — до 8.2 кубических метров в час
— воздушный поток с LNA — до 6.6 кубических метров в час
— уровень шума — до 17.9 дБ
— уровень шума с LNA — до 12.9 дБ
— статическое давление, mm H2O — 1.78
— статическое давление с LNA, mm H2O — 1.21
— потребляемая мощность — 1.44 Вт
— время наработки на отказ — 150000 часов 
Задняя часть коробки тоже откидывается и взору предстаёт описание всех используемых технологий. 
Внутри коробки вентилятор упакован в ещё одну, но уже из прозрачного пластика. 
Что же такое OmniJoin (NA-JC1)? Всё просто — это набор для соединения проводов для подключения вентилятора. Если вам не хватает длины или вы хотите подключить ваш вентилятор к другим проводам, то данный набор практически всё сделает за вас. В прозрачные пластиковые крепления с зажимом вставляются провода и его необходимо лишь сжать плоскогубцами. Во время сжатия концы проводов зачищаются и замыкаются между собой. Никаких скруток, наборов для пайки и т.д. — нужны лишь плоскогубцы. 
Вентилятор выполнен в фирменном стиле и подключается к источнику питания 3-пиновым кабелем. 
Основная информация о модели — на наклейке с обратной стороны вентилятора. 
На фото ниже отчётливо видна особая форма лопастей и внутренняя структура рамки. 
Для наглядности работы предлагаем вам ознакомиться с видео:
Стоит отметить, что для 40 мм вентилятора он тихий даже на максимальной скорости работы, о чём не могут мечтать дешёвые вентиляторы, функционирующие и на менее высоких скоростях. А при установке NF-A4x10 FLX в корпус о нём вообще можно забыть — шум невозможно услышать.
Заключение
Noctua NF-A4x10 FLX, пожалуй, самый качественный и тихий 40 мм вентилятор из тех, что нам доводилось видеть. Нельзя не отметить и богатый комплект поставки, который значительно расширяет возможности установки вентилятора в различные устройства. Если вы ищете 40 мм вентилятор, то обязательно обратите внимание на Noctua NF-A4x10 FLX! 
Автор: Владимир Солонин
Главный редактор выражает благодарность компании Noctua за предоставленный на тестирование вентилятор NF-A4x10 FLX.
Копирование любых материалов сайта допускается только с разрешения Администратора сайта (профиль, e-mail) и со ссылкой на источник.
По вопросам сотрудничества можно и нужно обращаться по этим же адресам 🙂
Omnijoin adaptor set для чего
The NF-F12 5V PWM is a PWM-enabled 5V variant of Noctua’s award-winning, premium-quality NF-F12 120mm fan. Featuring an AAO (Advanced Acoustic Optimisation) standard frame and sophisticated aerodynamic design measures such as the FocusedFlow™ system, the NF-F12 is renowned for its superior performance and outstanding quietness of operation. Smooth Commutation Drive technology and Noctua’s reference class SSO2 bearing guarantee superb running smoothness and excellent long-term stability. Topped off with the included USB power adaptor cable, OmniJoin™ adaptor set and 6-year manufacturer’s warranty, the NF-F12 5V PWM is a premium choice for demanding 5V applications that require PWM control.
Being a 5V fan, the NF-F12 5V PWM cannot be run at 12V and will be damaged when used with typical 12V power sources such as PC motherboard fan headers.
5V PWM version
5V fans are used in various devices and applications. With the included USB power adaptor cable and OmniJoin™ adaptor set, the NF-F12 5V PWM is a proven premium solution that gives you full flexibility both for replacing existing 5V fans and for new, custom applications.
Focused Flow™ frame
Designed for pressure demanding applications such as heatsinks and radiators, the Focused Flow™ frame features eleven stator guide vanes that straighten, channel and focus the airflow, which allows the NF-F12 to rival the performance of conventional fans running at much faster speeds.
Varying Angular Distance and Vortex Control Notches
The NF-F12’s stator guide vanes are set out in Varying Angular Distance and feature Vortex-Control Notches. Both measures help to spread the noise emission over a broader frequency spectrum and thus make the fan’s sound pattern more agreeable to the human ear.
Heptaperf™ Impeller
Custom designed for the new Focused Flow™ frame and to work in tandem with the eleven stator guide vanes, the NF-F12’s seven blade Heptaperf™ impeller has been carefully optimised to achieve a perfect balance between power and quietness.
AAO frame
Noctua’s AAO (Advanced Acoustic Optimisation) frames feature integrated anti-vibration pads as well as Noctua’s proprietary Stepped Inlet Design and Inner Surface Microstructures, both of which further refine the fan’s performance/noise efficiency.
Stepped Inlet Design
Noctua’s Stepped Inlet Design adds turbulence to the influx in order to facilitate the transition from laminar flow to turbulent flow, which reduces tonal intake noise, improves flow attachment and increases suction capacity, especially in space-restricted environments.
Inner Surface Microstructures
With the tips of the fan blades ploughing through the boundary layer created by the Inner Surface Microstructures, flow separation from the suction side of the blades is significantly suppressed, which results in reduced blade passing noise and improved airflow and pressure efficiency.
Integrated anti-vibration pads
Integrated anti-vibration pads made from extra-soft silicone minimise the transmission of minute vibrations while maintaining full compatibility with all standard screws and other mounting systems.
Custom-designed PWM IC with SCD
Supporting fully automatic PWM speed control, the NF-F12 5V PWM uses Noctua’s novel, custom-designed NE-FD3 PWM IC that integrates Smooth Commutation Drive (SCD) technology. By providing smoother torque impulses, SCD suppresses PWM switching noises and thus makes the fan quieter at lower speeds.
Polarity protection
As many devices using 5V fans feature proprietary connectors, and documentation of the pin alignment may not be available, the fan features an integrated diode for polarity protection. This way, you’re on the safe side if you accidentally connect it with reverse polarity.
SSO2 Bearing
The NF-F12 is the first fan to feature the further optimised second generation of Noctua’s renowned, time-tested SSO bearing. With SSO2, the rear magnet is placed closer to the axis to provide even better stabilisation, precision and durability.
Metal bearing shell
In order to guarantee the highest possible degree of manufacturing precision, minimum tolerance and excellent long-term stability, the NF-F12 sports a CNC milled bearing shell made entirely from brass.
OmniJoin™ Adaptor Set
Many devices featuring 5V fans use proprietary fan headers, so the NF-F12 5V PWM comes with Noctua’s OmniJoin adaptor set. Just cut the original fan’s cable, fix it to the adaptor using the supplied 3M Scotchlok™ connectors and you can plug the NF-F12 5V PWM to proprietary fan headers!
USB power adaptor cable
The fan includes a USB power adaptor cable that allows it to run on power banks, devices with USB host ports or USB power supplies such as those used for smartphones, giving you near endless possibilities for using the fan in your home, in your car or wherever a need for cooling occurs!
Extensive cabling options
The fan’s short 20cm primary cable minimises cable clutter in typical applications while the supplied 30cm extension provides extended reach when necessary. Both cables are fully sleeved.
6-year manufacturer’s warranty
Noctua fans are renowned for their impeccable quality and outstanding longevity. Like all Noctua fans, the NF-F12 features an MTTF rating of more than 150.000 hours and comes with a full 6-year manufacturer’s warranty.
Omnijoin adaptor set для чего
Featuring advanced aerodynamic design measures such as Flow Acceleration Channels and Noctua’s AAO frame, the NF-A4x20 is a highly optimised, premium-quality quiet fan in size 40x20mm. The PWM version sports Noctua’s custom-designed NE-FD1 IC for fully automatic speed control via 4-pin fan headers and comes with a Low-Noise Adaptor as well as an OmniJoin™ Adaptor Set for easy connection to proprietary fan headers. Its superb running smoothness, reference-class SSO2 bearing and Noctua’s trusted premium quality make it an elite choice for the highest demands.
40x20mm size
Compared to Noctua’s award-winning NF-A4x10, the NF-A4x20 is twice as thick, which allows for increased static pressure performance and makes the NF-A4x20 ideal for demanding applications with high flow resistance.
Flow Acceleration Channels
The NF-A4x20 impeller features suction side Flow Acceleration Channels. By speeding up the airflow at the crucial outer blade regions, this measure reduces suction side flow separation and thus leads to better efficiency and lower vortex noise.
AAO Frame
Noctua’s AAO (Advanced Acoustic Optimisation) frames feature integrated anti-vibration pads as well as Noctua’s proprietary Stepped Inlet Design and Inner Surface Microstructures, both of which further refine the fan’s performance/noise efficiency.
Stepped Inlet Design
Noctua’s Stepped Inlet Design adds turbulence to the influx in order to facilitate the transition from laminar flow to turbulent flow, which reduces tonal intake noise, improves flow attachment and increases suction capacity, especially in space-restricted environments.
Inner Surface Microstructures
With the tips of the fan blades ploughing through the boundary layer created by the Inner Surface Microstructures, flow separation from the suction side of the blades is significantly suppressed, which results in reduced blade passing noise and improved airflow and pressure efficiency.
Integrated Anti-Vibration Pads
Integrated Anti-Vibration Pads made from extra-soft silicone minimise the transmission of minute vibrations while maintaining full compatibility with all standard mounting systems and fan clips used on heatsinks.
SSO2 bearing
The NF-A4x20 features the further optimised second generation of Noctua’s renowned, time-tested SSO bearing. With SSO2, the rear magnet is placed closer to the axis to provide even better stabilisation, precision and durability.
Custom-designed PWM IC with SCD
Supporting fully automatic PWM speed control, the fan uses Noctua’s custom-designed NE-FD1 PWM IC that integrates Smooth Commutation Drive (SCD) technology. By providing smoother torque impulses, SCD suppresses PWM switching noises and thus makes the fan quieter at low speeds.
Low-Noise Adaptor
The NF-A4x20 PWM is supplied with a (L.N.A.) that reduces the maximum fan speed from 5000 to 4400rpm. The L.N.A. can be used either to run the fan at a fixed speed of 4400rpm or to cap the maximum speed when using automatic PWM control.
OmniJoin™ adaptor set
Many devices featuring 40mm fans use proprietary fan headers, so the NF-A4x20 comes with Noctua’s OmniJoin™ adaptor set. Just cut the original fan’s cable, fix it to the adaptor using the supplied 3M Scotchlok™ connectors and you can plug the NF-A4x20 to proprietary fan headers!
Extensive cabling options
The fan’s short 20cm primary cable minimises cable clutter in typical applications while the supplied 30cm extension provides extended reach when necessary. Both cables are fully sleeved and a 4-pin y-cable allows the connection of a second fan to the same PWM fan header for automatic control.
6-year manufacturer’s warranty
Noctua fans are renowned for their impeccable quality and outstanding longevity. Like all Noctua fans, the NF-A4x20 features an MTTF of more than 150.000 hours rating and comes with a full 6-year manufacturer’s warranty.
Omnijoin adaptor set для чего
The NF-A12x25 5V is a dedicated 5V version of Noctua’s award-winning, premium-quality NF-A12x25 120mm fan. Featuring an AAO (Advanced Acoustic Optimisation) standard frame and sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A12x25 is renowned for its superior performance and outstanding quietness of operation. Smooth Commutation Drive technology and Noctua’s reference class SSO2 bearing guarantee superb running smoothness and excellent long-term stability. Topped off with the included USB power adaptor cable, OmniJoin™ adaptor set and 6-year manufacturer’s warranty, the NF-A12x25 5V is a premium choice for demanding 5V applications.
Being a 5V fan, the NF-A12x25 5V cannot be run at 12V and will be damaged when used with typical 12V power sources such as PC motherboard fan headers.
5V version
5V fans are used in various devices and applications. With the included USB power adaptor cable and OmniJoin™ adaptor set, the NF-A12x25 5V is a proven premium solution that gives you full flexibility both for replacing existing 5V fans and for new, custom applications.
Next-generation performance
Noctua’s 120mm fans such as the NF-F12 and NF-S12A are renowned as being among the best on the market and have received more than 400 awards and recommendations from the international press. With its further improved efficiency and novel, state-of-the-art engineering, the NF-A12x25 represents another step up in performance and manufacturing.
Highly optimised P/Q curve for all applications
The NF-A12x25’s sophisticated aerodynamic design allows for a pressure to airflow (P/Q) curve that is extremely strong in the critical mid-section. This means that the NF-A12x25 is a true jack-of-all-trades with excellent performance in both static pressure demanding and airflow demanding applications.
Excellent on-application acoustics
While many fans produce unpleasant, high-pitched noises when installed in typical applications such as on heatsinks or radiators, the NF-A12x25 has been carefully fine-tuned for optimal on-application acoustics. It produces a smooth, pleasant frequency profile and surprisingly low sound pressure levels (SPL) when working against back pressure.
Flow Acceleration Channels
The NF-A12x25 impeller features suction side Flow Acceleration Channels. By speeding up the airflow at the crucial outer blade regions, this measure reduces suction side flow separation and thus leads to better efficiency and lower vortex noise.
Ultra-tight tip clearance
The NF-A12x25 has a record tight tip clearance (distance between the blade tips and the inside of the frame) of only 0.5mm. This highly ambitious design sets a new benchmark for 120mm fans and helps the NF-A12x25 to work more efficiently against back pressure, such as on heatsinks or radiators, by reducing leak flows through the gap between impeller and frame.
Metal-reinforced motor hub
The centrepiece of the NF-A12x25’s motor hub is made entirely from steel and the axle mount is reinforced with an additional brass structure. In combination, both measures ensure ultimate precision and increased stability in the critical hub area.
Sterrox® liquid-crystal polymer compound
The NF-A12x25’s impeller is made from Noctua’s novel Sterrox® liquid-crystal polymer (LCP) compound that features extreme tensile strength, an exceptionally low thermal expansion coefficient and damping characteristics that are ideal for reducing resonance and vibration phenomena in advanced fan-blade designs.
AAO frame
Noctua’s AAO (Advanced Acoustic Optimisation) frames feature integrated anti-vibration pads as well as Noctua’s proprietary Stepped Inlet Design and Inner Surface Microstructures, both of which further refine the fan’s performance/noise efficiency.
Stepped Inlet Design
Noctua’s Stepped Inlet Design adds turbulence to the influx in order to facilitate the transition from laminar flow to turbulent flow, which reduces tonal intake noise, improves flow attachment and increases suction capacity, especially in space-restricted environments.
Inner Surface Microstructures
With the tips of the fan blades ploughing through the boundary layer created by the Inner Surface Microstructures, flow separation from the suction side of the blades is significantly suppressed, which results in reduced blade passing noise and improved airflow and pressure efficiency.
Integrated anti-vibration pads
Integrated anti-vibration pads made from extra-soft silicone minimise the transmission of minute vibrations while maintaining full compatibility with all standard screws and other mounting systems.
Smooth Commutation Drive 2
The latest version of Noctua’s advanced Smooth Commutation Drive system ensures superb running smoothness by eliminating torque variations and switching noises. This makes the fan remarkably quiet even at very close distances.
Polarity protection
As many devices using 5V fans feature proprietary connectors, and documentation of the pin alignment may not be available, the fan features an integrated diode for polarity protection. This way, you’re on the safe side if you accidentally connect it with reverse polarity.
SSO2 bearing
The NF-A12x25 features the further optimised second generation of Noctua’s renowned, time-tested SSO bearing. With SSO2, the rear magnet is placed closer to the axis to provide even better stabilisation, precision and durability.
Metal bearing shell
In order to guarantee the highest possible degree of manufacturing precision, minimum tolerance and excellent long-term stability, the NF-A12x25 sports a CNC milled bearing shell made entirely from brass.
OmniJoin™ Adaptor Set
Many devices featuring 5V fans use proprietary fan headers, so the NF-A12x25 5V comes with Noctua’s OmniJoin adaptor set. Just cut the original fan’s cable, fix it to the adaptor using the supplied 3M Scotchlok™ connectors and you can plug the NF-A12x25 5V to proprietary fan headers!
USB power adaptor cable
The fan includes a USB power adaptor cable that allows it to run on power banks, devices with USB host ports or USB power supplies such as those used for smartphones, giving you near endless possibilities for using the fan in your home, in your car or wherever a need for cooling occurs!
Extensive cabling options
The fan’s short 20cm primary cable minimises cable clutter in typical applications while the supplied 30cm extension provides extended reach when necessary. Both cables are fully sleeved.
6-year manufacturer’s warranty
Noctua fans are renowned for their impeccable quality and outstanding longevity. Like all Noctua fans, the NF-A12x25 features an MTTF of more than 150.000 hours rating and comes with a full 6-year manufacturer’s warranty.