NH-U12A, Quiet High-Performance Single Tower CPU Cooler

Can't say enough good things about this cooler, with the one draw back being that it is very pricey. However, it does come with 2 of Noctua's new NF-12Ax25 fans which by themselves are $30 each. So the actual heatsink is only 1/3 the total price and is a consideration when looking at the cost/value proposition. Heatsink: The heatsink itself is very good. Has 7 heatpipes which is the most I've seen in a 120mm tower cooler. It also doesn't cover/block any of my ram slots (even on my mini-ITX board) with the fans mounted. My Coolermaster Hyper 212 EVO with the fan mounted would still cover the first ram slot, so I'm not sure how Noctua managed to pull this off as according to the specs the Noctua bare heatsink is 7-8mm wider than the Coolermaster. Mounting system is typical Noctua SecureFirm and fantastic. Fans: The 2 included fans are Noctua's new fans that took them 3 years to develop. There's never been so much hype on a fan than these, and you should read up on why it took so long to develop, it's an interesting article. What I can say after using them is that they are much quieter at a given RPM than my other high performance fans. I have to put my ear with in an inch or two to hear them under normal operation (about 50%-60% speed is where they normally running at) and they are barely audible at 100% when they spin up to full speed when I first turn on my PC. Note that the fans have pretty short power cables, and the heatsink does not include extension cables like you get if you purchase the fans separately. Performance: I am using one fan on the heatsink in a push configuration and the other fan as a case exhaust fan about one inch away from the heatsink. So it's similar to the intended push/pull configuration, but with a small gap between. Under 100% synthetic load my delidded i7 7700k runs in the high 50s low 60s degrees Celsius at ~1.3v vCore and ambient temp of 24C (75F). Under real word gaming load, the CPU was running at an average 48C with occasional short spikes into the 50s. All this in a very small, but well ventilated ~13L mini-itx case. This is fantastic performance and rivals bigger coolers like the Noctua D15 but is so much easier to fit in a small mini-itx case. Overall: I think the performance of this cooler is the best you can get at this size point. Compared to my Hyper 212 EVO, it performs better, is quieter under load, doesn't cover my RAM, and has a MUCH better mounting system. All this comes at a price, it's considerably more expensive than a Hyper 212 EVO. But in my opinion it's worth it if you aren't on an extremely tight budget. Noctua products are premium products, the best of the best, and the quality shows both in performance and ease of installation.

Best temperature control of any air CPU cooler I’ve ever purchased!💯 This replaced a prior Noctua cooler, the NH-D15S, which in its right was great too. But this one ships with faster & slimmer 120mm fans & able to clear many tall RAM kits (the NH-D15S was good for the latter too), and is quieter, even on Performance Mode with some MB’s. The fans runs in full mode to 2,000 rpm, but typically slows in Performance Mode (best option). This mode allows for great control depending upon load. BTW, these are better fans than the earlier, thicker model which it replaced, the airflow is superior in both speed & lower. The cooler itself, while single tower versus dual, does an excellent job, keeping a Ryzen 7 9700X in the middle 30’s to mid 50C range during normal usage. Gaming and other high intensive usage may mean higher temperatures, but not overwhelmingly so. Just be sure to check compatibility on the Noctua site. This model is standing with their top line coolers when it comes to getting the job done. One warning, make sure your case is deep enough. Mine was a mid tower model (NZXT H5, I believe), those with mini towers need to look at a different model. I’m happy, despite the price increase. Not much we can control about this. We either pay or go for lower quality, period. I’d rather pay for peace of mind.

(PLEASE SEE MY EDIT AT THE BOTTOM OF THE REVIEW) Like most, I decided on this particular Noctua model because it offers excellent cooling in a relatively small form factor. This is my first "proper" air cooler. Pros: - It *does* work, and amazingly well. My system consists of a Ryzen 5 3600, an MSI X570 Motherboard, 32GB of RAM, and some M.2 drives. With the stock AMD cooler, idle temperatures (just Chrome open) were 55 to 62 degrees, which was simply insane and unacceptable. With the Noctua, my system now idles at 35 degrees. Impressive! Heavy loads never exceeded 75 (this was running Cinebench... I never actually saw those temperatures again). Con: - This is a biog deal to me. The Noctua was supposed to be "silent", as per all the reviews I read everywhere. Not so. In fact, it is considerably louder than the stock AMD cooler, and the noise is very, very noticeable in a quiet room and inside my Corsair Carbide 600Q case, which is optimized for silence and includes lots of noise-dampening materials. I suffer from hyper-accusis and a silent system is a MUST, and I'm disappointed at this aspect. I may return the cooler if I am not able to live with the noise. And this is with the noise reduction adapter that Noctua includes in the box, which does really help, although by no means makes the cooler silent. Torn... Cooling-wise, it performs admirably and I think the price is justified when you consider all the accessories included. But if you are sensitive to noise like I am, and work in a quiet room, this is *not* a silent cooler. EDIT: I take the above "con" back. I did not realize this, but it seems the fans were essentially spinning at their full speed. This is why I felt they were not really as silent as I had hoped. It turns out there is a setting in the BIOS of my motherboard (and MSI X570 Godlike) that allows you to enable "Smart Fan" mode. I selected this option and the RPM's immediately dropped from about 1800 to about 500, and the noise was gone. Just like that, the Noctua was now almost literally inaudible from a distance of about 3 feet. I strongly recommend enabling this mode and/or using a similar setting if your hardware offers it. Even *after* this change, the Noctua still keeps everything nice and cool. Fan speeds alternate between 20% and 45% and using the Windows "Balanced Plan" the CPU stays at 40 / 42 degrees. Impressive!

My computer CPU was reaching 100 degree C temps and subsequently ruined a 400 dollar motherboard and that was with water cooling. I am not sure if my water cooler was defective or what. I decide I did not want the complexity of another water cooler breakdown. So, I went with this device. I was confused about the types of thermal paste to use, some are goopy and thin and melt away and some are thick and still melt away with hot temps. So, I went with an, "Innovation Cooling Graphite Thermal Pad" (on Amazon). I was thinking it was a fail-safe approach. With those installed, my idle temps on a 12 core non delidded I9 are 'under' 40 degrees C and the temps rarely ever hits 60 degrees under load and that is only for moments and it goes back down usually. That is with rendering huge 3D scenes with tons of geometry. You cannot go wrong with this combo Noctua NH-U12A and the thermal pads. Just check the fins for dust every few months. This cooler solved a huge heat problem for me and I am glad I am not relying on a pump working right and/or possible air bubbles in a factory sealed system... I can just look in through the side of my case and see if the fans are still running. Runs quiet too! I recommend this cooler for a non-dellidded I9 cpu and whatever else it fits. It completely cleared my RAM and I have a large case with fans blowing in and sucking out. I thought it might be heavy on my motherboard but running as cool as it does it is not too heavy and the mounting system seems completely stable and solid. I do not plan to overclock my CPU... It is not worth possibly damaging a $1000.00 processor even if it does stay below critical temps.. Lots of RAM and dual (non overclocked) 1080ti graphics cards will provide me with the headroom I need while keeping things cool and stable on the processor end. The performance of this product far surpasses my expectations! Some complain about the look of this cooler but I prefer function over fashion. Buy it, (and the thermal pads) they are worth very single penny.

My stock cooler supplied with my Ryzen 7 2700x just wasn't cutting it anymore. I got fed up with the noise and limited it to 40% fan speed. That made my processor run a bit warm... but totally manageable (4.0ghz all core, approx 65-70C in gaming). This cooler dropped my cpu temps by a considerable margin. My idle temp dropped almost 12C and my gaming temps dropped around 10C. Again, my stock cooler was limited to the noise I found tolerable. The noctua fans are inaudible in comparison. Even at 100% fan speed, they are quiet enough to where I can hear my air purifier (on low) running in a different room 20 feet away. I started playing with OC settings after the install of the new cooler. I went from a 4.0ghz all core (8c/16t) to 4.225ghz (at 1.31 volt) all core. That is a 225mhz lift from my stock cooler and an overall 525mhz OC. For a 2700X.... that's impressive!!!! Wish I had purchased this cooler when I first built my pc. But, after using the stock cooler for 2 years, it makes me all the more appreciative of this cooler. Great quality. Install was a breeze (watched some youtube vids). OC potential is fantastic. Noise level is absolutely fantastic - my HDD makes more noise. Totally overkill for most users. You can fight me on this but I'm telling you - if you are not an extreme user, the cheaper NH-U12S single fan is more than enough. Even the 95mm cooler is good enough for most users. But, you get what you pay for. Quality parts. 6 year warranty. Color scheme screams "I care more about performance than looks."

Based on its reputation, I bought this to replace the stock Wraith Prism cooler that came with my original CPU when I upgraded to a hotter, new AMD chip. This reputation is earned. On the plus side, it is reasonably quiet for a cooler with two fans and it keeps the AMD chip cool. I also like that the fan set up (two fans that are vertical relative to the CPU) allows for amazing airflow through the case--the fans even line up with the front and back fans of my case. On the minus side, I had two issues with the cooler. The first, which could also be seen as a plus for some, is that it has a custom way of attaching to the motherboard, so you will (probably) need to remove the old fan mount and add the included mount (it has mounts for AMD and Intel boards). The second is that the fans are just case fans held in place with weak clips and it was annoying trying to get the fans into place. Overall, this is a good cooler and I would recommend it, especially if you are using or upgrading to a hot chip.

I recently upgraded my CPU from a Ryzen 5 2600X to a Ryzen 7 3800X. I knew I was moving up to a 105C processor but I thought I could get away with my Prism Spire Cooler because I am not gaming. This is a CAD workstation part time, otherwise general office use. The original AMD Spire cooler was keeping the machine between 60-80C most of the time but it did bump the 90C max limit a few times which was a little discouraging. I might have lived with it except for the fact that the fan was howling all day long and nearly driving me out of my mind. I began my search and decided upon the Noctua NH-U12A because of the low noise specifications. Let me be clear, I really didn't want to pay the high price for this cooler. In hindsight, I wish I had just stayed back with a 65W CPU, but I was already past that point and needed to deal with it. The Noctua cooler performs as well as the specifications indicated and it keeps my processor in the 29C Min - 33C Average - 60C Max temp range (according to HWiNFO64) after a full day of use under my toughest loads. This is a high quality cooler, I won't deny that. It does a great job cooling and it does it quietly averaging < 22dBA (barely audible) in my use with the case closed up. It will probably run louder for gamers who keep a constant load on their CPU's. The title to my review stands, it is expensive for a cooler but I would recommend this to anyone trying to cut down the office noise by a LOT! Make sure you have the space for it. I have a full size tower and it almost touches the side panel when I put it back on. It is large as you can see in my picture looking through the clear side panel of my PC.

I have an i7 13th gen cpu. I built the server as part of the "home lab". The other servers are storage and whatever. This machine is higher spec and running zfs for storage. Essentially its a local image storage server, and an open source AI playground. I had a "be quiet! Pure Rock Slim 2 130W TDP CPU Cooler" in the machine, and at rest, the temps were OK, but when I started pushing images, and the code started processing them, the core temps would spike to 100c and get limited by the hardware/bios. I haven't really been in the DIY hardware world for quite a while, and from what I've read, this didn't seem entirely strange. Just something you deal with if you're not doing active cooling. This cooler was kind of an impulse buy. I wanted to see if better cooling would have a better outcome. I honestly assumed it would be marginally better, but expected the cpu's to spike anyway. The only difference would be how long it took. Well, I was wrong. At rest, the cpu temps are now not far off of room temp. At load, the same load that used to hit 100c, it's maxing out around 60c. Roughly. Average is mid-50's. The difference is far beyond what I expected. The idle temp of the other cooler is not that much lower than the load temp of the new one. The idle temp of the new cooler is so low I'm almost worried that it's too low. Sounds like a weird thing to worry about, but average idle temp is close to reasonable room temp for people. It's big. Comically big. However, it does an amazing job.

Calidad Noctua y se nota. Lo compré para ponerlo a enfriar un i5 13600K y va sobrado. No es excesivamente grande y enfría más que la mayoría de disipadores por aire del mercado, incluso mucho más voluminosos que este. Viene con 2 ventiladores de 120mm en formato Push Pull (Entrada y salida de aire) con un splitter para conectarlo al CPU fan y que funcionen ambos para maximizar la eficiencia y apenas hacen ruido. Además trae 2 cables más llamados "Reduction Noise" que sirven para limitar el máximo de vueltas a las que pueden llegar los ventiladores y que no giren al 100% de su capacidad cuando haya mucha temperatura y por tanto mitigan el ruido a muy altas vueltas. Yo no los estoy usando porque en un uso normal ni se oyen. Contentísimo con la compra. Totalmente recomendables si quieres tener lo mejor en cuanto a refrigeración por aire.

Davvero imponente, installato su MSI x570 gaming plus e CPU Ryzen 7 3800xt. Sì fatica un pochino a fare i primi giri di vite durante il montaggio, seguendo bene le istruzioni tutto sommato non sorgono grossi problemi. La paura di fare danni è tanta, specialmente se è il primo Noctua che ti capita di montare. Eccellente riguardo la rumorosità, le due ventole fanno il loro lavoro egregiamente. Ideale per chi non è interessato ad effetti luminosi o estetici, anche se di fatto fa un bel contrasto, ma poco importa il mio cabinet non ha vetri e le luci che vanno tanto di moda non avrebbero senso. Non ho messo ancora alla frusta il processore, non intendo comunque fare overclock, ma per quel poco che ho potuto provare le ventole non si sono mosse dal loro minimo impostato, segno che il dissipatore disperde molto bene il calore, durante un carico medio. Un giudizio più obiettivo potrò farlo solo un uso intenso, ma se le premesse sono queste non potrà che essere positivo. Lato negativo è ingombrante e pesa tanto, quasi 1,2kg, sulle istruzioni sconsigliano il trasporto da montato, per evitare danni alla scheda madre. Se intendete trasportarlo spesso, o lo smontate oppure opterei era uno più leggero e meno ingombrante. Valutare anche l'ingombro nel cabinet è veramente alto. Il sito del produttore da indicazioni su compatibilità con CPU, schede madri e svariati cabinet, molto professionale. Consegna Amazon sempre perfetta e puntuale.

Rien a redire, je suis passé d'un Noctua NH-U12P a ce NH-U12A, soit de la version 2 a la 5eme et j'ai gagné 15°c en mode silencieux et 20°c avec le ventilateur au max. Le packaging est complet et efficace. Top !

It's completely compatible with latest amd mb am5 socket and latest intel mb lga 1700 socket. I installed at a ryzen 5 3600x cpu in Corsair spec 01 cabinet with msi b550 gaming carbon wifi mb. After that at ideal mode, I get 38-40°c temp at cpu. At gaming mode, I get 60-65°c temp at latest game for pc God of war, Jedi Survivor, Spider-Man, Uncharted the legacy of thieves. You will clearly see the 10°c temp difference between ryzen 5 3600x stock cooler to Noctua nh u 12a. And very less noise. The name Noctua is enough to trust build quality. Though some corner fins and middle fins(where clips of fans should be locked) slightly bends due to packaging or Amazon delivery service. And It clearly doesn't hang over the ram you can clearly see from the given images. You will really see the improved performance of your system.

Uso em um Ryzen 7 7700x e a temperatura não passa dos 80ºc, super silencioso e charmoso.