PWM signifies that it is 4-pin PWM version. The NF-A14 is a quiet, premium-quality 140 mm fan with a square frame that complies with the Noctua standard AAO (Advanced Acoustic Optimization). They were doing 40.87°C at 100% of the speed. The NF-A12x25 PWM reaches the 63.3 CFM validating its rated airflow value and the NF-A12x25 ULN reaches 38.73 CFM validating its rated airflow value. The FLX version of the NF-A12x25 comes with Ultra Low Noise Adapter cable (U.L.N.A) in addition to the Low Noise Adapter. FREE Shipping on orders over $25.00. (+/- 10%) 1350 RPM Air Flow: Airflow 102,1 m³/h, Airflow with L.N.A. 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. I will be testing the unrestricted airflow of these versions using the PerfectPrime WD9819 Anemometer. In fact, all these fans struggled at 50% of their speed to keep the overclocked i7 6850k in check with temperatures reaching upper limits of the 80s. The container is a two-fold design with top cover resting on the bottom one securing the contents in a pleasant presentable manner.eval(ez_write_tag([[336,280],'enostech_com-banner-1','ezslot_16',106,'0','0'])); Noctua has included a plethora of the accessories in each fan. Noctua NF-A14 FLX, Premium Quiet Fan, 3-Pin (140mm, Brown) $21.35. We are thankful to Noctua for giving us the opportunity to review their NF-A12x25 series of fans.eval(ez_write_tag([[728,90],'enostech_com-netboard-1','ezslot_12',124,'0','0']));eval(ez_write_tag([[300,250],'enostech_com-narrow-sky-1','ezslot_9',123,'0','0'])); Copyright © 2020 Enos Tech - Part of the Badd Grammer Media Network, 3:4 pin adapter [FLX and ULN versions only], Low Noise Adapter (L.N.A) [PWM and FLX versions only], Ultra Low Noise Adapter (U.L.N.A) [FLX and ULN versions only]. Performance Testing. The blade geometry is A-Series with Flow Acceleration Channels on the trailing edges of the impellers. They can be used as PC chassis fans for high airflow and on the radiator/heatsinks where the high static pressure is required.eval(ez_write_tag([[336,280],'enostech_com-portrait-2','ezslot_19',112,'0','0'])); Now, let’s take a look at the specifications of the fans in comparison: It is standard on my test bench that I test the given fan for thermal performance on the Alphacool Eisbaer 360mm CLC regardless if the fan is optimized for the static pressure or for the airflow. It is sitting below the PWM and FLX versions of the NF-A12x25 and above the NF-A12x25 ULN. RealTemp was used to monitor the temperatures. The NF-A14 is an excellent fan and 3 of them fit in the front of a Define S or R5 more easily than a NF-A15 but is slightly louder.If you're just going with 2 fans in the front, NF-A15's would be better. Each run was of 60 minutes.eval(ez_write_tag([[250,250],'enostech_com-portrait-1','ezslot_17',115,'0','0']));eval(ez_write_tag([[250,250],'enostech_com-portrait-1','ezslot_18',115,'0','1'])); .portrait-1-multi-115{border:none !important;display:block !important;float:none;line-height:0px;margin-bottom:15px !important;margin-left:0px !important;margin-right:0px !important;margin-top:15px !important;min-height:250px;min-width:250px;text-align:center !important;}. The front side of the fan has same anti-vibration dark brown color pads on the mounting holes. The ULNA is included with the FLX and ULN versions only. 344 sold. At the same time, the axle mount has been reinforced with an additional brass piece in order to stiffen the joint between axis and impeller. For ULN, it is 3-pin ULN version for ultra-low noise applications and for FLX it is 3-pin FLX version with three speed settings. For comparison, the PWM range of the NF-F12 is also included in the graphs. Next, the Chip is overclocked to 4.3GHz at 1.350V VCore. Noctua originates from a collaboration between the Austrian Rascom Computer distribution Ges.m.b.H. I would not be going into the details. You must be logged in to post a review. You would need to remove the pre-installed anti-vibration pads from the side of the fan where the gasket is to be installed. Contents of the box are presented on the top side. I made a request to the Noctua to send me 3 fans for this purpose. S$ 35.16. 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. It takes state-of-the-art technologies such as the AAO (Advanced Acoustic Optimisation) frame or Flow Acceleration Channels and combines them with a record tight tip … One more thing that I would like highlight here is that there is another well-known material made of LCP and it is being used in the Military. At 100% of their speeds, the Noctua NF-F12 was doing 47.8°C. They are in dark brown color. The Sterrox has enabled the Noctua to maintain the gap between the impeller and the frame to be 0.5mm which is huge milestone in the Fan’s technology as it will help fighting the back pressure from the resistant surface and air leaks. Do you have a question about the Noctua NF-A14 FLX or do you need help? At that time, I was not aware that they will be releasing multiple versions of the NF-A12x25 fans. The model of the fan is printed on the lower half. On the right side, we get to see the glimpse of the fan itself from its middle and a NA-AV2 anti-vibration mount. The NF-A12x25 ULN reaches 1230 RPM validating its speed. Whats the difference? The NF-A12x25 PWM reaches 2070 RPM validating its rated speed. NF-A14 FLX. Those gaskets widen the surface area of the fan and we had trouble mounting 3x fans on the Corsair H150i Pro CLC. A brief succinct of them is the use of the Sterrox which is LCP material to make the impeller. This is definitely huge and shows the Noctua’s strength in their research and development. The model is the NF-A6x25 FLX … I would love Noctua to release their Chromax versions down the road though keeping the price of that would be a concern. This goes to show that NF-A12x25 are optimized for the dual purpose. This has much to do with the type of material used to form the impellers. Let’s take a look at the thermal performance on the Noctua NH-U12S. Since it is a peak of the summer season here with ambient reaching 45°C, I will not be testing the acoustical performance of these fans. The box itself will give you a premium feel to it. Noctua has managed to bring the further improvement in thermal performance yet at the same sound level that their previous generation fans were offering. FLX. The NF-A12 series, however, has been a fan series they worked on for years! Noctua is offering 6 years of warranty of their new generation of fans which shows their confidence in these fans. Thanks to Sterrox, there is a gap of only 0.5mm between the impellers and the frame. Here is what Noctua has to say about the PWM version of the fan, “The NF-A12x25 is a highly optimized next-generation 120mm fan that integrates Noctua’s latest innovations in aerodynamic engineering in order to achieve an unprecedented level of quiet cooling performance. This is where the Noctua NF-A12x25 PWM fans have shown better improvement and mind you this level of performance is coming at much better sound pressure. The graph has NF-F12 airflow testing as well for the comparison. Noctua, you did it, again!eval(ez_write_tag([[250,250],'enostech_com-narrow-sky-2','ezslot_10',122,'0','0']));eval(ez_write_tag([[250,250],'enostech_com-narrow-sky-2','ezslot_11',122,'0','1'])); .narrow-sky-2-multi-122{border:none !important;display:block !important;float:none;line-height:0px;margin-bottom:15px !important;margin-left:0px !important;margin-right:0px !important;margin-top:15px !important;min-height:250px;min-width:250px;text-align:center !important;}. With the new generation of fans, Noctua has once again established that they mean business when it comes to silent operations without compromising the performance and no doubt they are leading in the category of noise-to-performance ratio. The pump of the CLC was put on 100% of the speed. Copyright © 2021 Orintal Store for Computers | Web Development & SEO by DSTeck.com, Copyright © 2021 Orintal Store for Computers |, NOCTUA NF-A12x15 flx PWM chromax.black.swap, Cooler Master MASTERFAN SF240R ARGB SQUARE, Cooler Master MASTERFAN MF120 HALO 3IN1 Fans With Controller, COOLER MASTER ELV8 GPU HOLDER BRACE WITH ARGB LIGHTING, COOLER MASTER ADDRESSABLE RGB 1-TO-5 SPLITTER CABLE 58CM, COOLER MASTER MASTERGEL PRO 1.5ML THERMAL PASTE, AMD Ryzen™ 3 3100 4-Cores Up to 3.9GHz Max Boost. Sold by Noctua Cooling Solutions and ships from Amazon Fulfillment. Sound rating is 29 dBA per fan. Noctua NF-A14 FLX 140mm. The performance margin has reduced with this result but still above the 2°C excluding the ULN version. The NF-A14 is a premium quality quiet 140mm fan with a square frame that complies with Noctua’s AAO (Advanced Acoustic Optimisation) standard. Chosen by noise-conscious PC users, system integrators and industry clients alike, Noctua has become synonymous with impeccable quality, excellent customer service, and class-leading quiet cooling performance. Testing methodology. The Reeven Polariz RFC-04 fan controller was used for this testing. Noctua NF-A4x20. This is understandable as there is a gap of only 0.5mm between the impellers and the frame. Sterrox® is Noctua’s own customized type of fibre-glass reinforced LCP that has been specifically fine-tuned for use in next-generation fan designs such as the NF-A12x25. The performance range is 0.7°C to 1.4°C. Regular axial fans have a gap between the frame and the impellers to counter it but at the cost of back pressure, air leakage and vibration noise coming from the surface. Let’s start! In order to cater for this, there is a gap between the frame and impeller. The right side has a model of the fan printed over the black color background. Performance of these fans is right on the money. Its square shape and 140mm mounting holes (124.5mm spacing) make it ideal for use on water- cooling radiators or as an upgrade for 140mm case fans. It is sitting below the PWM and FLX versions but above the ULN version. Page 1 of 1 Start over Page 1 of 1 . With the tips of the fan blades plowing 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. Established in 2005, Noctua took international silent enthusiasts’ hearts by storm and quickly developed into one of the most acclaimed suppliers of premium quality quiet cooling products. The ULN version does not have Low Noise Adapter cable but the Ultra Low Noise Adapter Cable bundled. 1 m³/h is roughly equivalent to 0.589 CFM. Noctua NF-A12x25 FLX, Premium Quiet Fan, 3-Pin (120mm, Brown) Type: Case Fan Bearing Type: SSO2 RPM: Rotational Speed (+/- 10%) 2000 RPM, Rotational Speed with L.N.A. The NF-A12x25 FLX version reaches 2130 RPM validating its rated speed. 3 4-pin power supply adapter included only with the FLX and ULN versions. Details. The ULN version was silent and you will need to put your ear close to them to listen to their sound.eval(ez_write_tag([[336,280],'enostech_com-large-mobile-banner-2','ezslot_1',120,'0','0'])); After a wait of 4.5 years in the making, Noctua has finally released their much anticipated new generation of the NF-A12x25 series of fans superseding the previous legendary NF-F12s. We will be showing the unboxing of the NF-A12x25 PWM version here. They are 4-Pin PWM fans with the rated speed of the 55-1700 RPM with ±10%. At 100% of the rated speed, the Noctua NF-A12x25 PWM were doing 21.5°C whereas the Eiswinds 12 were doing 22.9°C. Noctua NF-R8 redux 1800 PWM. Now, this may surprise many as we know that Noctua has always kept their fans lineup separate from high static pressure and high airflow requirements with a line up coming in the middle of both. rotational speed (PWM, +/-20%) 450 … This is like two-in-one flavor coming from the Sterrox. The left side of the box has a model of the fan printed on the top. This manual is available in the following languages: Engels. Major specs of the fan are printed on the left side below the model no of the fan. Noctua has included a 300mm extension cable in case more length is needed as per the situation. Noctua NF-A12 and P12 Redux Fan Group Test Review Noctua recently released new 120mm fans in a wide range of configurations. Established in 2005, Noctua took international silent enthusiasts’ hearts by storm and quickly developed into one of the most acclaimed suppliers of premium quality quiet … … The anemometer was placed roughly 50mm away from the radiator. This design requirement poses another challenge for their design team that was to ensure the strength of the impellers and to hold the assembly in line as the frame is still in the plastic and a way out to remove the intolerances. Next, we tested the airflow value for the NF-A12x25 PWM version through the 27mm thick Alphacool Eisbaer radiator. We will take a look at them later one. Let’s start with the airflow testing. The smooth commutation drive technology and SSO2 reference bearings from Noctua guarantee excellent smoothness and long-term stability. But now, in the past eight months, Noctua has opened us to a whole new series of fans – the A series – from 40mm to 140mm. By providing smoother torque impulses, SCD suppresses PWM switching noises and thus makes the fan quieter at low speeds. Let’s take a closer look at the fans and discuss what goes into making them and standing them out of the competition. These fans are a MUST HAVE, if you are looking for a complete solution be it fans required for chassis airflow or for high impedance. These will be subjective based on my experience with testing various fans and coolers thus far. The motor hub has a diameter of 50mm which is quite large as compared to the standard axial fans. Noctua NF-A6x25 FLX 60mm Fan Review - I'm back with another fan review for you, yes it's another Noctua fan but this one is the 60mm in size. There is a 4-arm assembly connecting the motor hub with the frame. Noctua NF-A9 FLX. Airflow rating is 63.85 CFM with the static pressure rating of the 1.66mmH₂O. The EAN and UPC info labels are printed at the bottom. There is a user guide as well placed underneath the container. The new generation represents a pinnacle of the technological marvel when it comes to the PC fans which are designed with only performance in mind. Let’s take a look at the thermal performance on Alphacool Eisbaer 360.eval(ez_write_tag([[300,250],'enostech_com-leader-3','ezslot_5',116,'0','0'])); On stock clocks of 3.6GHz, the Noctua NF-A12x25 PWM fans were doing 22.87°C at 50% of their rated speed. Contact our PC sales team by phone. Item:                        NF-A12x25 PWM, Price:                    $29.90 for above versions at the time of the review. In our unrestricted testing, the NF-A12x25 FLX version reaches 65.1 CFM validating the rated airflow value. In combination, both measures assure reduced tolerances and increased stability in the critical hub area. 238 sold. Its square shape and 140mm mounting holes (124.5mm spacing) make it ideal for use on water- cooling radiators or as an upgrade for 140mm case fans. The performance of the NF-A12x25 fans in the middle portion is top notch beating the NF-F12 and NF-S12A. 84,5 m³/h, Airflow with U.L.N.A. There is a Noctua brand name and logo printed on the top side. (+/- 10%) 1700 RPM, Rotational Speed with U.L.N.A. There is a diagram of the fan with the dimensions. I am using the CFM unit. In order to guarantee the highest possible degree of manufacturing precision, minimum tolerance and excellent long-term stability, the NF-A12x25 sports a CNC milled bearing shell made entirely from brass. Its square shape and 140mm mounting holes (124.5mm spacing) make it ideal for use on watercooling radiators or as an upgrade for 140mm case fans. S$ 17.50. Noctua originates from a collaboration between the Austrian Rascom Computer distribution Ges.m.b.H. This manual comes under the category Computer cooling components and has been rated by 1 people with an average of a 7.5. In comparison, the new generation of fans from Noctua was doing 53.12°C, 54.3°C, and 56.87°C for the PWM, FLX, and ULN versions respectively. Its square shape and 140mm mounting holes (124.5mm spacing) make it ideal for use on watercooling radiators or as an upgrade for 140mm case fans. Add to cart. Anyhow, this is not the topic of debate here, I digress. eval(ez_write_tag([[468,60],'enostech_com-leader-4','ezslot_6',113,'0','0'])); Since the NF-A12x25 PWM has 4-pin PWM connector, it was tested for the PWM range. This motor hub is metal reinforced which has added more to the weight of the fan but it has a crucial function in the overall design of the fan. The Noctua NF-F12 are PWM fans rated 1500 at RPM, with airflow of 55 CFM, the acoustical noise of 22.4 dB(A), and static pressure of 2.61mmH₂O. The Eiswinds 12 were doing 23.57°C. There is an Anti-Vibration gasket that is to be used on the water cooling radiators. 140mm Noctua NF-A14 FLX 1200RPM Case Fan. These fans are using Noctua’s custom designed NE-FD1 PWM IC that integrates Smooth Commutation Drive (SCD) technology. S$ 12.68 shipping. I love the presentation of the product and Noctua gets 10/10 from me in this regard. by Nauman S | Jun 2, 2018 | Cooling | 0 comments. At 100% of their speeds, the Noctua NF-F12 was doing 28.23°C. Each blade has raised surfaces towards the trailing edge. In comparison, the new generation of fans from Noctua was doing 24.93°C, 24.63°C, and 32.3°C for the PWM, FLX, and ULN versions respectively. Their speed range was tested at various voltage points starting from 5V going up to 12V. Noctua has sent us their PWM, FLX and ULN versions of the NF-A12x25 fans. These fans are using CNC milled bearing shell made entirely from brass. Both the NF-A20 FLX and NF-A20 PWM look identical too – and the only difference is signified … The side of the fan opposite to the one with the power cable has a Noctua brand name and logo embossed on it in the middle. Not only that but we will also be testing all three versions of the Noctua NH-U12S for performance comparison with the NF-F12. Today we will review the performance of the 120mm NF-S12A case fans, 140mm NF-A14 case fans and the 140mm NF-A15 heatsink fans. Be the first to review “Noctua NF-A14 FLX 140mm Case Fan” Cancel reply. 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. Noctua Series NF-A14 FLX Item model number NF-A14 FLX Item Weight 12 ounces Product Dimensions 5.51 x 5.51 x 0.98 inches Item Dimensions LxWxH 5.51 x 5.51 x 0.98 inches Color Brown Manufacturer Noctua ASIN B00AEGRGNO Is Discontinued By Manufacturer No Date First Available March 15, 2013 They have provided one y-cable as well that will allow connecting two fans on a single header. PC industry is focused on RGB lighting fans these days and this trend is in its prime but I have yet to see an RGB version of the fan that would win mind over heart when it comes to the performance over aesthetics. The NF-A14 is a premium quality quiet 140mm fan with a square frame that complies with Noctua’s AAO (Advanced Acoustic Optimization) standard. S$ 28.74. S$ 80.12. In addition, they have provided 4x NA-AV2 anti-vibration mounts. Not only this, these new fans are also making way to the high point on the Y-Axis and on the X-Axis. RGB fans, on the other hand, brings cost benefits in this regard by allowing the user to simply change the color of the same using controller and without spending more. In combination, both measures ensure ultimate precision and increased stability in the critical hub area. This is definitely an improvement for the new generation of Noctua fans over their predecessor by approximately 3.3°C excluding the ULN version.eval(ez_write_tag([[250,250],'enostech_com-large-mobile-banner-1','ezslot_0',118,'0','0'])); With overclocked chip at 4.3GHz and at 50% of their speeds, the Noctua NF-F12 was doing 55.3°C. It is in dark brown color with Noctua brand name and logo printed in the middle. August 17, 2015 16 Comments. Thermal performance of the fan was tested on this test bench: Testing was performed on the Microsoft Windows 10 x64 Professional edition build version 1709. The benefit of using delta temps is that it covers the variation in the temperatures under uncontrolled environment. Our graphs are showing the good improvement in the thermal performance when tested on the Alphacool Eisbaer 360 CLC and Noctua NH-U12S. Noctua NF-A14 PWM. Their airflow and speed ratings have been validated. Noctua NF-A14 iPPC-2000 PWM 140mm PWM AAO Frame Technology and SSO2 Bearing Fan Their design team has done their job with perfection and they definitely deserve a big round of applause. Of course, since it’s Noctua, the fans are in its usual brown and beige colour scheme. I had faced issues with the gaskets provided with the Noiseblocker fans that were reviewed earlier. First, the stress test was run on the stock clocks of 3.6GHz at 1.14V VCore. Recommended Products-27.5%. The fans come in a cardboard box packaging in typical Noctua branding. Noctua NF-A14. This also answers the textures that we can see on the impellers. The side with the power cable has two arrow indicators showing the direction of airflow and blades spin.eval(ez_write_tag([[250,250],'enostech_com-mobile-leaderboard-1','ezslot_7',109,'0','0'])); The backside of the fan has a steep inward slope on the four sides with the central mast having a straight line design. In comparison, the new generation of fans from Noctua was doing 30.01°C, 29.53°C, and 41°C for the PWM, FLX, and ULN versions respectively. Fan blades are also less wide as compared to the blade design optimized for the high static pressure. Web ID: 21958. The centerpiece of the NF-A12x25’s motor hub is made entirely from steel and the axle mount is reinforced with an additional brass structure. This makes the fan remarkably quiet even at very close distances.eval(ez_write_tag([[580,400],'enostech_com-netboard-2','ezslot_14',111,'0','0'])); Before taking a look at the specifications of each fan, let’s briefly discuss the accessories that Noctua has included with each fan. FLX Noctua NF-A14 FLX 140mm. Noctua has recently made an announcement and unveiling of their Chromax lineup of fans, but the NF-A20 Chromax editions are yet to be seen at the moment of writing this article.. Noctua has been researching on the material which can be used to form the impeller in such a manner that it would reduce/eliminate the creep and thus would enable them to reduce the gap between the fan’s frame and impellers. Noctua is using their proprietary bearing design i.e SSO2. The use of Sterrox has almost eliminated these issues due to its chemical properties. The latest version of Noctua’s advanced Smooth Commutation Drive system ensures superb running smoothness by eliminating torque variations and switching noises. Take out the transparent container from the box. Noctua’s design team is way ahead in this department as the gasket does not widens the total surface area. The backside of the box has features highlight of the fans printed in 7 different languages. Unlike the fan blade design as we saw on the NF-F12, there are 9 blades with textured surface in the dark brown color. The fans were tested at 50% and 100% of their speed. The performance range is 1.93°C to 2.76°C. The middle portion is showing metal bearing shell in golden color. and the Taiwanese cooling specialist Kolink International Corporation, pooling more than thirty years of experience in the development, manufacturing, and marketing of high-end cooling components. These are forming the air channels on the blades which Noctua refers to as Flow Acceleration Channels. The NF-A14 is a premium quality quiet 140mm fan with a square frame that complies with Noctua’s AAO(Advanced Acoustic Optimisation) standard. The very reason why there is a metal construction and brass reinforcement is that Noctua has been researching on how to reduce/eliminate the impeller creep. In Stock. Ask your question here It takes state-of-the-art technologies such as the AAO (Advanced Acoustic Optimisation) frame or Flow Acceleration Channels and combines them with a record tight tip clearance of only 0.5mm, which is made possible by using the novel Sterrox® liquid-crystal polymer (LCP) compound as well as a metal-reinforced motor hub and axis for ultimate precision. Noctua NF-A14 iPPC 3000 PWM. The front cover has a fan’s model printed on the top side left side. With NF-A12x25, the Noctua is focusing on the middle portion which is critical for the water cooling radiators, heat sinks and airflow within the chassis. The NF-A14 is a premium quality quiet 140mm fan with a square frame that complies with Noctua’s AAO (Advanced Acoustic Optimisation) standard. The NF-A14 is a premium quality quiet 140mm fan with a square frame that complies with Noctua’s AAO (Advanced Acoustic Optimisation) standard. Its square shape and 140mm mounting holes (124.5mm spacing) make it ideal for use on watercooling radiators or as an upgrade for 140mm case fans. Send our PC sales team an email and we will get back to you as soon as we can. Well, this is what we will be finding out in this content. 570 sold. S$ 12.68 shipping. Accessories like NA-AV2 and gasket could have been made optional to drive the price down. The fans are still in the Noctua’s typical brown and beige colors combination. 261 sold. These fans are rated at $29.90 at the time of the review. Noctua NT-H1 thermal paste was used. Finally, a time has come when we get to see the new generation of the fans from Noctua. 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. This is what differentiates the Noctua from the competition. In our testing, this has no drastic effect as such. There is a sticker pasted on the axis hub. In case you are wondering why I have not yet described anything about the fans themselves, I am saving it for the closer look section. On one end there is a letter F printed on it and on the other end letter C is printed. XMP was loaded all the times. At 50% of the speed, the airflow was 17.77CFM and at 100% of the speed, the airflow was 32.58CFM. Noctua's long awaited NF-A12x25 fan hits the market with a bang in more ways than one. This time around Noctua has gone leaps and bounds for bringing in a single package that would suffice for both sorts of requirements. With its further improved efficiency and novel, state-of-the-art engineering, the NF-A12x25 represents another step up in performance and manufacturing. The NF-A14 is a premium quality quiet 140mm fan with a square frame that complies with Noctuas AAO (Advanced Acoustic Optimisation) standard. Opening the front flapper cover will show the P and Q graph comparing the NF-F12 and NF-S12A fans with the NF-A12x25 fans. Noctua is using the m³/h unit for the airflow. The Eiswind 12 were doing 44.63°C at 50% of their speed and 43.63°C at 100% of their speed. Their design team has done it again to prove their point and to bring to the market an innovative design that speaks for itself. Its extreme tensile strength, exceptionally low thermal expansion coefficient, high environmental inertia and excellent dimensional stability have made it possible to reduce impeller creep phenomena to levels that were previously unthinkable with PBT- or PA-based impellers. 125 sold. The NF-A12x25 is a highly optimised next-generation 120mm fan that integrates Noctua’s latest innovations in aerodynamic engineering in order to achieve an unprecedented level of quiet cooling performance. All fans were above the rated airflow values. These include 4x NA-AV2 anti-vibrations mountings, a gasket for the radiators, 4x self-tapping screws, a 300mm extension cable, y-cable, Low Noise Adapter (L.N.A) and Ultra Low Noise Adapter cable (U.L.N.A). 4x tapping silver screws are provided for mounting the fan. This is all the good reason to trust the Noctua. According to Noctua, It took them a total development time of more than 4.5 years, with more than 200 CNC milled prototypes built and an overall project volume that exceeds those of the previous NF-F12 and NF-S12A fans combined. The NF-A14 is a premium quality quiet 140mm fan with a square frame that complies with Noctua’s AAO (Advanced Acoustic Optimisation) standard. The acoustical performance of the new generation of fans is in close proximity with the NF-F12. This stepped inlet design is on the front side of the fans. S$ 12.68 shipping. With SSO2, the rear magnet is placed closer to the axis to provide even better stabilization, precision, and durability. These fans are now on my top recommended list. The NF-A14 is a premium quality quiet 140mm fan with a square frame that complies with Noctua’s AAO (Advanced Acoustic Optimisation) standard.
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