Noctua NF-F12 iPPC-2000 IP67 PWM, Koeling Ventilator voor Intensief Gebruik, 4-Pins, 2000 RPM (120mm, Zwart)

Ventola silenziosa, acquisto consigliato

Simplemente los mejores, asi tal cual, no los queria con rgb , me tienen frito estos pc's que parecen ferias ambulantes, los tengo casi siempre sobre 500/600 rpm en pwm + turbo y no molestan para nada con la caja cerrada, eso si si los pones a tope por ver como van o si haces algun benchmark pues si, suenan fuerte pero jugando que es lo que hacemos la mayoria de 500/600 rpm no pasan. Tengo 7 montados y tampoco molestan, para mi son perfectos y he provado de varias marcas.

Ürünü 2022 ağustos ayında satın aldım , aralık ayında fan ses yapmaya başladı sözde ürünün 6 yıl garantisi var ama türkiyede servisi oldmadığı için garantiden yararlanamıyorsunuz ilginç bir durum.Üretici mesajalarıma dönüş yapmadı , amazon iade işlemini başlattı kendilerine teşekkür ediyorum.Amazon 5 yıldızNoctua 0 ...

Macht gut Luft wie erwartet, ist auch bei 12V also Vollgas nicht super laut. Hörbar definitiv, leise definitiv nicht, aber für die Leistung top.

Have had these for nearly 1 1/2 years at the time of this review. While high priced, you get what you paid for, functionally at least. I have a pile of these fans in a large liquid cooled rig hooked up to a high end fan controller through 4-pin specific fan hubs and at least with the right monitoring and control hardware along with a distributed heat dissipation setup, these fans can cover the range of silent operation to very good performance better than anything else I have tried and I have tried a lot of different fans over time.Some key points to this fan are:1. One of the best speed / static pressure to noise ratios of any fan on the market today.2. Motor itself is dead quite. Only hear whooshing fan noise when revved up high. Most any other PWM fans in this category on the market have an annoying motor whine, but this one uses a quiet sine wave speed controller (converting the incoming PWM signal to a variable sine wave) and smooth 6 pole motor.3. Out of several fans purchased, all still have perfect bearings, even after 1 1/2 years. All competing fans I have tried in any volume have had at least one bad, noisy bearing in the batch, at least by this point. Especially when doing arrays of fans on radiators, this has frustrated me as it is a bit of a PITA zeroing in on that bad fan, but with these no such thing has ever happened.4. Fan can handle water and dust very well from what I hear. I use HEPA filters to reduce dust in my operating environment and my liquid cooling setup has been leak free, so have not put these points to the real test yet.5. Wide speed range. I have run the gamut from 250 RPM, which is half of the rated minimum speed to 2,000 RPM and these fans have operated flawlessly throughout this range.For optimal operation I have come up with the following (for my liquid cooled setup):1. For a high powered system, distribute heat load across multiple fans so all can spin relatively slowly and quietly.2. The fans are optimized for certain operational parameters around it. Don't place directly up against restrictive intake grates. Recess intake of fan away from restrictive grates if possible. For radiators, only use fans on one side, do not do a push / pull combo. All of these things seem to disrupt careful airflow modeling around the fan blades and cause turbulence, which leads to significant extra noise as the fans are revved up.3. For fan speed in a quiet room I would not try to go above 1,150 RPM on these fans as you start hearing them after this (unless your hearing is better than mine). These fans are good enough to move quite a bit of air at this point so say two of these on a 240mm radiator for your 140W TDP CPU will probably do you well for example. Even at 1,500 RPM on these fans is fairly OK sound level. If say on a hot day you have a noisy window or wall mounted A/C, it may make sense to crank these up to much noisier ~1,800 RPM while under heavy load as they will probably still be quieter than a noisy A/C at this point and you may need this extra cooling capability anyway when it is particularly hot in the room. (2,000 RPM will probably be heard over most window / wall mounted A/C units.) With how I have things dialed in with the fan controller, if I ever hear the fans, it is either a fresh reboot or something is going wrong causing the temperature sensors to read abnormally high and thus the fan controller to compensate with higher than expected fan speeds before temps getting high enough to trigger an alarm and ultimately an automated emergency shutdown of the system.These fans seem to perform best when coupled with a good PWM based fan controller as in you have fine grained control of RPM range and good sensor data coming into the fan controller in order to have these spinning at the right speed for your current cooling need. If you have a crappy BIOS fan controller, these fans may get annoying when they hit 2,000 RPM due to lack of ability to optimally configure the fan behavior, so the 1,500 RPM version of these fans may be preferable in this case. Anyways if you are looking for good performance while being reasonably quiet, you will probably be distributing the heat load across more than one fan and so >1,500 RPM is overkill. Plus you may want a fan that comes with different colors for the vibration dampers than just brown. The main two uses I see for >1,500 RPM operation this fan offers are overclocking with limited radiator space and just something audible to tell you if the system is overheating if nothing else tells you this first.