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Le NH-D9L est un ventirad haut de gamme à double batteries à ailettes spécialement conçu pour délivrer un haut niveau de refroidissement malgré une hauteur de seulement 110mm. Son encombrement exceptionnellement faible (15mm de moins que les modèles 9cm classiques tels que le NH-U9S) lui assure non seulement une pleine compatibilité 3U mais permet aussi à ce modèle de parfaitement s’intégrer au sein de HTPC compacts et de boîtiers ayant un facteur de forme réduit où la circulation du flux d’air s’effectue parallèlement à la carte mère. Grâce à un encombrement de 95x95mm, le NH-DL9 n’empiète pas sur les emplacements mémoire ni sur les ports PCIe sur l’ensemble des cartes mères ITX Intel et sur la plupart des modèles pour AMD. Le ventilateur NF-A9 inclus, compatible PWM, permet un pilotage automatique de la vitesse de rotation et donc un fonctionnement étonnement silencieux. Un second NF-A9 optionnel peut par ailleurs être installé, en Dual Mode, pour répondre à un besoin accru de performance le cas échéant. Complété du système de fixation multi-sockets SecuFirm2™, vraie référence haut de gamme dans le domaine, et de la célèbre pâte thermique NT-H1 mais aussi assorti d’une garantie constructeur de 6 ans, le NH-D9L constitue une solution premium très compacte idéale pour les environnements restreints.

Détails
Un ventirad tour de faible hauteur pour un flux d'air optimisé

Un ventirad tour de faible hauteur pour un flux d'air optimisé

Alors que les ventirads de forme plus ramassée soufflent généralement perpendiculairement à la carte mère (en frontal), le NH-D9L est un modèle de type tour soufflant parallèlement à la carte mère. Il offre ainsi un rendement de ventilation meilleur au sein de boîtiers pourvus de ventilateurs en succion (devant) et en échappement (arrière) qui créent un écoulement d'air parallèle à la carte mère.
Compatiblité 3U

Compatiblité 3U

Alors que les ventirads 9cm standards, avec une hauteur de 125mm, sont prévus pour les boîtiers et les racks 4U, le NH-D9L possède une hauteur de seulement 110mm qui lui permet de s'intégrer aux boîtiers 3U. Il constitue ainsi une solution parfaite pour les applications 3U où le niveau sonore reste un sujet sensible (ex : stations de travail audio ou vidéo).
Compatiblité RAM totale

Compatiblité RAM totale

Grâce à son encombrement de 95x95mm, le NH-D9L n'empiète pas sur les emplacements mémoire des cartes mères Intel et AMD actuelles. Cela offre un accès complet aux barrettes de mémoire et assure une compatibilité totale avec les dissipateurs hauts et les ventilateurs optionnels pour mémoire.*
100% compatible avec les cartes PCIe au sein des mini-ITX

100% compatible avec les cartes PCIe au sein des mini-ITX

De nombreuses cartes mères mini-ITX Intel LGA115x possèdent des ports PCIe situés juste à côté de la zone dédiée au socket faisant 95x95mm. Alors que les ventirads excédant cette zone ont tendance à condamner l'usage des ports PCIe, l'encombrement du NH-D9L (95x95mm) lui assure une pleine comptabilité avec les cartes PCIe, en format ATX, microATX ou ITX.
Ventilateur haut de gamme NF-A9

Ventilateur haut de gamme NF-A9

Le ventilateur hautement optimisé NF-A9 se distingue par son cadre AAO Frame ainsi que par les nombreuses optimisations aérodynamiques dont il bénéficie (telles que les Flow Acceleration Channels) qui lui confèrent une efficacité dépassant celle des modèles Noctua 92cm précédents ; d'où une maximisation des performances de refroidissement du NH-D9L.
Compatibilité PWM et adaptateur faible bruit L.N.A.

Compatibilité PWM et adaptateur faible bruit L.N.A.

Le ventilateur NF-A9 92cm fourni avec le NH-D9L est compatible PWM et autorise ainsi un pilotage automatique de la vitesse au travers de la carte mère. De plus, pour un fonctionnement encore plus silencieux, la vitesse maximale de rotation peut être plafonnée de 2000 à 1550 tr./min. grâce à l'utilisation de l'adaptateur L.N.A.
Compatibilité Dual Mode (Double Ventilation)

Compatibilité Dual Mode (Double Ventilation)

Pour satisfaire les utilisateurs désireux de renforcer les performances de refroidissement, le NH-U9L est livré avec un kit additionnel d'agrafes permettant de fixer un ventilateur NF-A9 additionnel sur la batterie à ailettes frontale. Grâce à l'utilisation du câble en Y fourni avec le ventilateur NF-A9 PWM, il est possible de brancher les deux ventilateurs à un seul connecteur de ventilation CPU.**
Système de fixation SecuFirm2™

Système de fixation SecuFirm2™

Les systèmes de fixation Noctua SecuFirm2™ sont devenus synonymes de sécurité, fiabilité et facilité de montage. Compatible avec les Intel LGA115x (LGA1150, LGA1151, LGA1155, LGA1156), LGA2011 (LGA2011-0 & LGA2011-3), LGA2066 et AMD (AM2+, AM3, AM3+, FM1, FM2, FM2+), le système de fixation SecuFirm2™ fourni avec le NH-D9L assure une parfaire pression de contact s'installe facilement quel que soit le socket.
Compatibilité avec les sockets anciens et futurs

Compatibilité avec les sockets anciens et futurs

Répondant au standard ouvert SecuFirm™, le NH-D9L peut devenir compatible avec les anciens LGA1366 et LGA775 grâce à l'utilisation du kit de montage optionnel NM-I3 qui est gracieusement fourni par Noctua. Sauf en cas d'impossibilité technique, Noctua fournira par ailleurs des kits d'adaptation pour les futurs sockets.
Pâte thermique NT-H1

Pâte thermique NT-H1

Solution TIM haut de gamme plébiscitée et récompensée à plus de 100 reprises dans le monde par des journalistes spécialisés, la NT-H1 de Noctua offre une résistance thermique très faible, une fiabilité et une facilité d'application étonnantes.
Garantie Fabricant de 6 ans

Garantie Fabricant de 6 ans

La réputation des ventilateurs Noctua n'est plus à faire tant pour leur qualité que pour leur étonnante longévité. Comme pour tous les modèles de ventilateurs Noctua, le NF-A9 jouit d'un MTTF de plus de 150 000 heures ; la totalité des éléments du package NH-D9L bénéficie d'une garantie fabricant totale de 6 ans.
* Sur certaines cartes mères AMD spécifiques, qui ne respectent pas les normes d’accessibilité définies par AMD (96x114mm), le NH-D9L ne pourra être installé qu’avec des barrettes mémoire n’excédant pas une hauteur de 30mm. Veuillez consulter le tableau détaillé se rapportant à la compatibilité. **Le ventilateur optionnel frontal se loge au-dessus des modules de RAM et en fonction de la hauteur de ces derniers il peut devenir obligatoire de déplacer sensiblement le ventilateur vers le haut. Cette manipulation peut avoir pour effet de dépasser la hauteur de 110mm. De fait, le ventirad pourrait ne plus rentrer au sein d’un boîtier 3U. Ainsi, et afin de garantir une pleine compatibilité 3U en Dual Mode (double ventilation), veuillez n’utiliser que des barrettes n’excédant pas une hauteur de 22mm.
NH-D9L
Spécifications radiateurrn
Intel LGA2066, LGA2011-0 & LGA2011-3 (Square ILM), LGA1156, LGA1155, LGA1151, LGA1150 & AMD AM2, AM2+, AM3, AM3+, FM1, FM2, FM2+ (backplate requis), AM4 avec NM-AM4
Hauteur (ventilateur non compris)
110 mm
Largeur (ventilateur non compris)
95 mm
Profondeur (ventilateur non compris)
95 mm
Hauteur (ventilateur compris)
110 mm
Largeur (ventilateur compris)
95 mm
Profondeur (ventilateur compris)
95 mm
Poids (ventilateur non compris)
428 g
Poids (ventilateur/s compris)
531 g
Matériau
cuivre (fond et caloducs), aluminium (plaques de refroidissement), soudé & nickelé
TDP max.
voir guide TDP
Dimensions du ventilateur
92x92x25
Volume de livraison
  • Ventilateur haut de gamme NF-A9 PWM
  • Adaptateur Faible Bruit (L.N.A.)
  • Pâte thermique NT-H1
  • Système de fixation SecuFirm2™
  • Agrafes pour un second NF-A9
  • Noctua Case-Badge en métal
Garantie
6 ans
Spécifications ventilateur
Type roulements
Vitesse de rotation max. (+/-10%)
2000 RPM
Vitesse de rotation avec L.N.A. max. (+/-10%)
1550 RPM
Vitesse de rotation min. (PWM, +/-20%)
400 RPM
Niveau sonore max.
22,8 dB(A)
Niveau sonore avec L.N.A. max.
16,3 dB(A)
Puissance consommée
1,2 W
Tension
12 V
MTTF
> 150.000 h
NH-D9L
NH-D9L Video
SecuFirm2™ Intel LGA115x installation
SecuFirm2™ AMD installation (NM-AMB1)
SecuFirm2™ Intel LGA2011 installation
Video Reviews
The following video reviews have not been created by Noctua. Responsibility for the information and views expressed in the videos lies entirely with the authors.
language
language
17.09.2017 // Phoronix.com
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NH-D9L test

Overall the Noctua heatsinks were working well for cooling this high-end Intel desktop processor, fit within 4U space requirements, and didn't hit any compatibility issues with the DDR4 DIMMs or other motherboard components.
Verdict du test: "The Noctua NH-D9L and NH-D9S were both super easy to work with and did a phenomenal job at cooling the high-end Core i9 7900X processor." (Michael Larabel, Phoronix.com)
12.01.2017 // Le Comptoir du Hardware
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NH-D9L test

Noctua nous livre une fois de plus du bon Noctua. Le NH-D9L est soigné dans sa conception et offre une finition haut de gamme à l'autrichienne. Pour appuyer le côté premium du ventirad, il est accompagné d'un bundle très complet comme nous l'offre généralement la marque au hibou. Performant, compact et polyvalent, le petit double tour saura prendre soin de votre processeur, qu'il soit utilisé dans un serveur (compatibilité U3), dans une petite station de travail ou dans un home cinéma; sa hauteur ne sera pas contraignante. Nous apprécions toujours autant la facilité d'installation des produits Noctua, la fixation étant très simple à manipuler. Les performances sont excellentes pour ce petit modèle dont les capacités de dissipation max seront limitées à 140W. Au-delà de ce seuil, il sera nécessaire de l'équiper d'un second ventilateur et de l'installer dans un boîtier bien aéré.
Verdict du test: "À l'issue de notre dossier et à la vue de tous les éléments évoqués, nous n'hésiterons pas une seule seconde à gratifier le Noctua NH-D9L de nos 5 étoiles." (Thierry Comtesse, Le Comptoir du Hardware)
26.12.2016 // GamesVillage.it
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NH-D9L test

Il sistema di montaggio sviluppato da Noctua, SecuFirm2™ risulta parecchio semplice e intuitivo, grazie anche al cacciavite già fornito in dotazione. Nonostante la ventola abbia un diametro di soli 90 mm in idle risulta praticamente inudibile rispetto alle altre ventole presenti nel case . Ciò denota una elevata qualità costruttiva, la velocità minima di rotazione ammonta a 400 RPM mentre sotto carico arriva fino a 2000 RPM, la rumorosità massima dichiarata è di soli 22,8 dB(senza Adattatore Low noise), la rumorosità massima dichiarata con l’adattatore Low noise è di 16,3 dB(A), praticamente inudibile a scapito delle prestazioni ridotte. Ovviamente sotto sforzo è udibile un ronzio((senza Adattatore Low noise) ma nulla a che vedere rispetto ai modelli stock di dissipatori, le ventole supplementari del case usato per i test sono risultate indubbiamente più rumorose. Sul piano delle performance il Noctua NH-D9L si difende bene, nonostante le dimensioni ridotte e un processore non proprio “tranquillo” in fatto di temperature. Per effettuare i nostri test abbiamo affidato al NH-D9L un processore AMD FX 8350 a frequenze stock(4.0 GHz). In idle abbiamo rilevato una temperatura più che accettabile di 35 °C. Durante le sessioni di gaming più impegnative con Battlefield 1 invece la temperatura si è attestata sui 55 °C. Un ottimo risultato per il piccolo di casa Noctua. Date le ridotte dimensioni di corpo lamellare e ventola, l’overclock con questo dissipatore è sconsigliato. Noctua confida nella qualità costruttiva con cui realizza i suoi prodotti, l’ NH-D9L è garantito ben 6 anni.
Verdict du test: "Nonostante la maggior parte dei dissipatori bitorre risulti parecchio ingombrante, il Noctua NH-D9L è uno dei bitorre più piccoli sul mercato, caratteristica che permette l'installazione insieme a moduli RAM ad alto profilo e sistemi di ridotte dimensioni HTPC. Come i modelli di Noctua ci hanno abituato anche questo dissipatore fa della silenziosità e qualità costruttiva i suoi punti di forza. Saldature eccellenti, design ben studiato, rumorosità ridotta al minimo nonché una dotazione molto completa." (Daniele Massari, GamesVillage.it)
08.12.2016 // Vmodtech.com
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NH-D9L test

ทดสอบ โปรแกรม Prime95 ก็ทำได้ดีเยี่ยมครับ อุณหภูมิไอเดิล Idle อยู่ที่ 31องศาฯเท่านั้นครับ ฟูลโหลด Fulload อยู่เพียงแค่ 47องศาฯ เท่านั้นครับก็ยังเย็นยอดเยี่ยมครับกับการรันหนักๆทั้ง 4Core เกิน 10นาที
Verdict du test: "ก็มาถึงช่วงสุดท้ายกันแล้วนะครับสำหรับการทดสอบ NOCTUA NH-D9L ที่ วันนี้ทำผลงานได้ดีเลยทีเดียวครับกับฮีตซิงค์ในแบบ Dual Tower CPU Cooler ที่มีขนาดไม่ใหญ่มากนักออกแบบมาให้ง่ายต่อการติดตั้งรองรับทุกซ๊อกเก็ตที่มีอยู่ในปัจจุบัน รวมไปถึงอุปกรณ์ต่างๆที่ให้มากันอย่างครบครัน ในส่วนของดีไซน์การออกแบบนั้นก็มาในแนวฮีตซิงค์แบบอลูมิเนียมสองฝั่งที่สามารถอัพเกรดพัดลมเพิ่มเข้าไปได้ สามารถติดตั้งได้ทั้งเมนบอร์ดในรุ่นใหญ่ๆขนาด ATX และในรุ่นเล็กๆขนาด ITX ได้สบายๆครับ กับผลทดสอบดังที่ท่านได้เห็นแล้วครับว่าเย็นเฉียบจริงๆก็สามารถใช้งานร่วมกับซีพียูในรุ่นใหญ่ๆได้สบายๆครับไม่เป็นปัญหาแน่นอน ในส่วนของเสียงรบกวนอันนี้ต้องยกให้เลยครับว่าเงียบกริบจริงๆไม่เป็นปัญหาครับแม้จะฟูลโหลดกันยาวๆตามที่ได้ทดสอบก็ไม่มีออกมาให้ได้ยินครับ ถือได้ว่าเป็นฮีตซิงค์ระบายความร้อนที่ออกแบบมาได้ดีกับการติดตั้งที่ง่ายดายรวมไปถึงไม่เป็นปัญหากับการติดตั้งการ์ดจอหรือแรมครับ เหมาะสำหรับท่านที่กำลังมองหาฮีตซิงค์ซีพียูแบบ low profile ที่มีขนาดไม่ใหญ่มากสามารถอัพเกรดพัดลมเพิ่มได้และมีดีไซน์ที่ดูสวยงามกอรปกับความเงียบและประสิทธิภาพที่เกินตัวอีกรุ่นนึงเลยครับ NOCTUA NH-D9L Dual Tower CPU Cooler เป็นอีกหนึ่งตัวเลือกที่น่าสนใจเลยทีเดียว โดยราคาวางจำหน่ายอยู่ที่ประมาณ 21XXบาท สำหรับวันนี้ก็ต้องขอลาไปเพียงเท่านี้สวัสดีครับ " (Vmodtech.com)
16.11.2016 // ArabHardware.net
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NH-D9L test

لكل فعل رد فعل مساوى له فى المقدار ومضاد له فى الأتجاه. نعلم جميعاً قانون نيوتن الثالث وبالفعل, نرى ذلك فى الأجواء التقنية الأن. فإن الفعل الخاص بتصغير دقة التصنيع لأشباه الموصلات يصاحبها ردة الفعل فى الحاجة الى تطوير أنظمة التبريد لتقوم بمعادلة الأنبعاث الحرارى لها. جميعنا نُعجب بصناديق الحاسب ذات أنظمة التبريد المائية المُعدلة ولكن لا زال التبريد الهوائى يفرض نفسه حتى الأن بين أنظمة التبريد المختلفة, ومن هنا جائت شركة Noctua لتنفرد بمنتجاتها المتميزة فى حلول التبريد الهوائية لمختلف الأستخدامات والمجالات. نحن لدينا اليوم أحد تلك المنتجات وهوا المُبرد الهوائى Noctua NH-D9L صاحب بُرجى التبريد صغير الحجم ليتناسب مع صناديق الحاسب SFF وكذلك صناديق حواسب الخوادم.
Verdict du test: "ستحصل فى المقابل من أداء يستحق السعر. المٌبرد Noctua NH-D9L قد حقق تلك المعادلة الصعبة فى الأداء المتميز للأختيارات المتعددة لمجموعة كبيرة من المستخدمين مع الأحتفاظ بالسعر المقبول الذى لا يتعدى 55$ فأنه يستحق ذلك السعر بالتأكيد." (Mustafa Elmarghani, ArabHardware.net)
31.08.2016 // HardManiacos.com
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NH-D9L test

Después de realizar diferentes pruebas, ya sea con uno o dos ventiladores, y de trabajo, tanto en un uso normal como al 100% de funcionamiento del procesador, podemos sacar la siguiente conclusion: éste es un ventilador para procesadores de media o baja potencia, ya que con los más potentes se sobrecalienta en exceso, con lo que estaremos mermando la vida del mismo. También vimos como implementando un ventilador extra, con un funcionamiento en paralelo con el primero, conseguimos bajar la temperatura del procesador en unos 5º con respecto al uso de un solo ventilador, mejorando por tanto el flujo de aire que pasa a través del mismo.
Verdict du test: "Con esto, podemos ver que el Noctua NH-D9L se trata de un disipador perfecto para aquellas cajas donde no haya mucho espacio o para aquellos procesadores de gama media donde va perfecto, manteniendo la temperatura estable con un nivel de sonoro moderado." (Daniel Rey, HardManiacos.com)
27.07.2016 // Enostech.com
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NH-D9L test

So the time has come, I’ve put both the NH-U9S and NH-D9L through their paces and while there is a clear winner in performance, they are both very worthy coolers. By today’s standards, these coolers are a bit smaller than most we see as companies lately have taken go big or go home to a whole new level. Noctua has graced us with some more normal sized coolers that still offer great performance.
Verdict du test: Both the U9S and D9L were able to handle the heat and stayed within the limits of safety for CPU temps, which is very important, especially when overclocking. As per their standard configurations, both of these coolers only come with one fan, but adding the second fan does allow for a bit better temperatures, even if not by much. Adding the second fan onto the coolers and temperatures dropped around 2c when doing a full load test on the overclocked settings. (Ben Enos, Enostech.com)
30.05.2016 // Micougnou.com
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NH-D9L test

De son côté le NH-D9L proposé pour 50€ dans sa configuration originale en mono ventilateur est un peu en retrait en terme de performances par rapport au précédent. Toutefois il se montrera plus évolutif en cas de changement de processeur pour un modèle plus puissant, avec l'ajout d'un ventilateur supplémentaire.
Verdict du test: "Le modèle a privilégier si vous envisagez un configuration plus conséquente mais sans avoir la hauteur disponible ou le budget pour partir sur un modèle en 12 ou 14cm." (Nicolas Henriques, Micougnou.com)
22.04.2016 // Deep in IT
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NH-D9L test

Zejména pak ve spojení s moderními procesory s nižším TDP (včetně 88 W u Core i7-4790K či 91 W u Core i7-6700K) lze i od tohoto chladiče malých rozměrů očekávat tiché uchlazení na základních taktech, ale i solidní výkon pro overclocking.
Verdict du test: "Chladič si vede velice dobře, zejména pokud si uvědomíme, jak malé rozměry má a tudíž kam všude půjde vměstnat." (David Ježek, Deep in IT)
12.04.2016 // PCElite.pl
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NH-D9L test

Od firmy Noctua otrzymałem do testów dwa chłodzenia procesora, które właśnie przetestuję. Mowa tu o następujących modelach: NH-U9S i NH-D9L. Oba chłodzenia możemy kupić w Polsce i ich cena wynosi odpowiednio około 250 złotych. Jak wypadły coolery w testach?
Verdict du test: "Chłodzenia Noctua NH-D9L oraz Noctua NH-U9S to udane konstrukcje, które powinny spełnić oczekiwania większości użytkowników, ponieważ niezbyt duże rozmiary oraz bogaty zestaw producenta powinny zaspokoić apetyty kupujących." (Arkadiusz Byś, PCElite.pl)

Instructions de montage (PDF)

Feuille d'informations (PDF)

FAQs

How big is the NH-D9L and how much clearance does it provide for RAM and mainboard heatsinks?

My Intel -K series CPU is running too hot although my heatsink supports the specified TDP, what's the problem?

Should I take the cooler off before transporting my system?

Why doesn't the supplied backplate fit my LGA2011 motherboard?

How can I check whether my case is wide/high enough for the cooler?

I can't open the socket due to the mounting bars!

Can the cooler be installed turned by 90° on AMD sockets?

Does the package include a backplate for AMD AM2(+)/AM3(+)/FM1/FM2(+)?

How to remove the base protection cover?

Does the mounting-system support LGA2011 based Xeon CPUs?

Why is the cooler’s contact surface slightly convex?

Is the cooler compatible with LGA775 and LGA1366?

I’ve used all the NT-H1 thermal compound that came with the cooler, can you send me more?

Is the cooler compatible with the LGA2011-3 socket?

Is the cooler compatible with the LGA1151 socket?

How can I check whether my AMD mainboard has a standard AMD backplate that’s compatible with the SecuFirm2™ mounting system and how should I proceed with the installation?

Is it a problem that the CPU heatspreader is not covered completely by the heatsinkbase on LGA2011-3?

Pourquoi le fond du refroidisseur Noctua n'est-il pas brillanté et poli ?

Which sockets are supported or can be supported using upgrade kits?

My unlocked Intel CPU is running too hot although my heatsink supports the specified TDP, what's the problem?

Can I keep using the backplate / mounting system of my previous Noctua cooler for my new one?

Which Noctua CPU coolers are compatible with Intel LGA2066?

Which Noctua CPU coolers are compatible with AMD AM4 (Ryzen)?

How should I clean my Noctua cooler?

What Thermal Design Power (TDP) is this cooler recommended for and how much Watt (W) of heat can it dissipate?

My case supports CPU coolers of up to XXXmm height, which model should I choose?

I have difficulties installing the cooler, can you help?

How much torque should be applied when tightening the screws of a Noctua CPU cooler?

How can I determine if the motherboard’s UEFI BIOS is overclocking my processor by default and deactivate this automatic overclocking?

Can I install a Noctua cooler in my system from Acer, Dell, HP or Lenovo?

Can I upgrade my existing Noctua cooler to socket TR4 or SP3?

I get a CPU fan error using my Noctua PWM fan, is it faulty?

My Noctua PWM fan starts to spin when the PC boots but then stops, what is wrong?

My Noctua PWM fan runs at a much higher minimum speed than advertised, what is wrong?

I'm experiencing fan speed issues with my motherboard from Supermicro, what can I do?

Which Noctua fan or CPU cooler should I buy? How to choose the right model?

How big is the NH-D9L and how much clearance does it provide for RAM and mainboard heatsinks?

Thanks to its 95x95mm footprint, the NH-D9L clears the RAM and mainboard heatsinks on all Intel and most AMD based mainboards, including µATX and ITX. Please refer to the following drawing for the exact measurements and clearance for RAM and chipset coolers:

D15

My Intel -K series CPU is running too hot although my heatsink supports the specified TDP, what's the problem?

Intel's unlocked CPUs (K, X and C suffix) can dissipate more heat than indicated by the TDP specification if
  1. the TDP limits are extended or disabled in the motherboards' BIOS.
  2. the motherboard applies automatic overclocking by default, e.g. by raising the supply voltage of the CPU and using higher Turbo-Mode multipliers.
  3. some software creates untypical loads, e.g. Prime95 with AVX2 support and a) and/or b) apply.

This can lead to temperature issues, especially when using smaller coolers or compact cases.

The actual power draw of the processor can be monitored with software provided by the motherboard vendor or with 3rd party tools like HWInfo or HWMonitor.

If you encounter temperature issues (>90°C) and notice a higher than specified power draw, please ensure that no automatic overclocking is applied and limit the TDP to the specified value by choosing appropriate BIOS settings.

For Kaby Lake CPUs, it may also help to lower the CPU clock speed for applications that heavily use the AVX instruction set, which can lead to higher loads and power draw. This option is usually referred to as “AVX offset” and makes it possible to lower the multiplier specifically for AVX based applications without reducing performance when using other instruction sets. Depending on the quality of the CPU and the programs being used, a reduction of 2-3 steps usually gives very good results.

Please contact your motherboard vendor for details if you have trouble finding the appropriate settings in the BIOS.

All our TDP recommendations are based on thorough testing with the default values specified by Intel using popular applications such as Asus Realbench and prime95. Please note, however, that prime95 creates a particularly high load that goes beyond typical application scenarios and this leads to elevated temperatures. We thus recommend using other programs such as Realbench for checking the stability and temperatures of the CPU in realistic scenarios.

Should I take the cooler off before transporting my system?

Due to the low weight of the cooler, it is not necessary to take it off for transport.

Why doesn't the supplied backplate fit my LGA2011 motherboard?

The supplied backplate is for LGA115x only and there is no backplate required for installation on LGA2011. Please refer to the installation manual for how to install the heatsink on LGA2011.

How can I check whether my case is wide/high enough for the cooler?

Most case manufacturers provide specifications for maximum CPU cooler height/clearance. Please refer to these specifications in order to verify that the cooler will fit the case. If no specifications are available, please contact the case manufactuer or measure the distance from the motherboard tray to the side panel (tower cases) or top panel (desktop cases). If this distance is bigger than the height of the cooler + 15mm (mainboard spacers + mainboard + CPU), the height/width of your case should be sufficient.

I can't open the socket due to the mounting bars!

Please first loosen one of the two thumbscrews that hold the mounting bars in place. Then untighten the second screw so that you can swivel the mounting bar and open the socket. Depending on the position of the mounting bars, you may need to swivel both.

Open Socket

Open Socket

Can the cooler be installed turned by 90° on AMD sockets?

No. The new SecuFirm2™ mounting system for AM2, AM2+ and AM3 uses the same standardised hole spacing as the Intel system and thus allows for a much easier installation, but the cooler cannot be installed turned by 90°.

Does the package include a backplate for AMD AM2(+)/AM3(+)/FM1/FM2(+)?

No. As most AMD mainboards come with a stock backplate preinstalled, the cooler doesn’t include an AMD backplate. If your mainboard doesn’t have a backplate, please contact our support team at support@noctua.at.

amd backplate

How to remove the base protection cover?

Noctua CPU coolers are shipped with a plastic protection cover at the bottom side of the cooler, which protects the contact surface against scratches and other damage.

The base of Noctua CPU coolers is made from hard-wearing nickel plated copper, so there's nothing to worry about if you buy a Noctua cooler from second hand or if your cooler didn't come with a protection cover. Please proceed with the installation as explained in the manual.

You can simply remove the cover as shown below:

Base Protection Cover

Does the mounting-system support LGA2011 based Xeon CPUs?

There are two different types of ILM (Independent Loading Mechanism) for Intel’s LGA2011 based Xeon CPUs: Square ILM with 80x80mm hole spacing and Narrow ILM with 56x94mm hole spacing. The Square ILM socket is mechanically identical to the LGA2011 socket for Core i7, so the mounting-system is fully compatible, but it is not compatible with Xeon mainboards that use the Narrow ILM:

Xeon Compatibility

Why is the cooler’s contact surface slightly convex?

As the Integrated Heat Spreaders (IHS) of today’s CPUs are slightly concave, the cooler’s contact surface has been deliberately designed to be slightly convex in order to ensure optimal contact. This way, more contact pressure will be applied at the centre of the IHS directly above the DIE, which results in better heat transfer and improved overall performance.

Is the cooler compatible with LGA775 and LGA1366?

The cooler does not support LGA775 and LGA1366 out of the box, but can be made compatible using the NM-I3 mounting kit. Noctua provides the NM-I3 kit free of charge if a proof of purchase (scan, photo or electronic copy of the invoice) of the cooler and an LGA775 or LGA1366 motherboard or CPU are presented. In order to install the cooler using the NM-I3 kit, please first unscrew the center screw of the original one-piece fastening bracket (you can reach through the fin stack using the long screw driver supplied with the cooler) and remove it. Then install the two fastening brackets of the NM-I3 kit as described in the NM-I3 installation manual.

I’ve used all the NT-H1 thermal compound that came with the cooler, can you send me more?

Please kindly note that the NT-H1 thermal compound supplied with our coolers is a consumable item so our manufacturer’s warranty does not include providing additional thermal compound. You can purchase NT-H1 from our resellers.

Is the cooler compatible with the LGA2011-3 socket?

Yes. Due to the heatsink mounting mechanism being identical on LGA2011-0 and 2011-3, the cooler supports both types of LGA2011-3.

Is the cooler compatible with the LGA1151 socket?

Yes. Due to the heatsink mounting mechanism being identical on LGA1150, LGA1151, LGA1155 and LGA1156, the cooler also supports LGA1151.

How can I check whether my AMD mainboard has a standard AMD backplate that’s compatible with the SecuFirm2™ mounting system and how should I proceed with the installation?

The SecuFirm2™ mounting system requires a standard AMD backplate (either plastic or metal) with screw threads as shown on the pictures below. These backplates are pre-installed on the rear side of most AMD mainboards (see first picture below) and fixed to the retention module with four screws (see second picture below). If your retention module is fixed with plastic bolts instead of metal screws, please contact support@noctua.at in order to obtain an appropriate backplate.

In order to proceed with the installation of your Noctua cooler, please remove the four screws and the retention module but keep the backplate in place so that you can see the screw threads from the top side of the motherboard (see third picture below). You can then proceed with the installation of the SecuFirm2™ mounting kit as described in the manual (see fourth picture below).

AMD backplate

AMD backplate

AMD backplate

AMD backplate



Is it a problem that the CPU heatspreader is not covered completely by the heatsinkbase on LGA2011-3?

No. Depending on the orientation of the cooler, 1-2mm at the outer edge of the heatspreader may not be covered by the heatsink base. As the heat is concentrated at the center of the CPU and the outermost parts are irrelevant for heat-transfer, this is no problem at all.

Pourquoi le fond du refroidisseur Noctua n'est-il pas brillanté et poli ?

Etant donné que la plupart des enthousiastes d'ordinateurs personnels utilise encore aujourd'hui des pâtes thermiques à forte viscosité, le fond du refroidisseur Noctua a été optimisé pour l'utilisation de ces pâtes. Les fines rainures (micro-grooves) dans la surface du fond du refroidisseur Noctua permettent d'appliquer les pâtes thermiques à forte viscosité de manière homogène en une couche ultramince et sans aucune inclusion d'air n'existe entre le refroidisseur et la processeur central. Le risque d'une application non homogène serait beaucoup plus élevé si la surface était brillantée et polie. Des couches de pâte thermique trop épaisses et des inclusions d'air altérant sensiblement la transmission calorifique, les micro-rainures sont d'une importance décisive pour la performance de refroidissement totale du refroidisseur Noctua en cas d'utilisation des pâtes thermiques courantes à forte viscosité.

Which sockets are supported or can be supported using upgrade kits?

Please refer to our socket compatibility chart.

My unlocked Intel CPU is running too hot although my heatsink supports the specified TDP, what's the problem?

Intel's unlocked CPUs (K, X and C suffix) can dissipate more heat than indicated by the TDP specification if
  1. the TDP limits are extended or disabled in the motherboards' BIOS.
  2. the motherboard applies automatic overclocking by default, e.g. by raising the supply voltage of the CPU and using higher Turbo-Mode multipliers.
  3. some software creates untypical loads, e.g. Prime95 with AVX2 support and a) and/or b) apply.

This can lead to temperature issues, especially when using smaller coolers or compact cases.

The actual power draw of the processor can be monitored with software provided by the motherboard vendor or with 3rd party tools like HWInfo or HWMonitor.

If you encounter temperature issues (>90°C) and notice a higher than specified power draw, please ensure that no automatic overclocking is applied and limit the TDP to the specified value by choosing appropriate BIOS settings.

For Kaby Lake CPUs, it may also help to lower the CPU clock speed for applications that heavily use the AVX instruction set, which can lead to higher loads and power draw. This option is usually referred to as “AVX offset” and makes it possible to lower the multiplier specifically for AVX based applications without reducing performance when using other instruction sets. Depending on the quality of the CPU and the programs being used, a reduction of 2-3 steps usually gives very good results.

Please contact your motherboard vendor for details if you have trouble finding the appropriate settings in the BIOS.

All our TDP recommendations are based on thorough testing with the default values specified by Intel using popular applications such as Asus Realbench and prime95. Please note, however, that prime95 creates a particularly high load that goes beyond typical application scenarios and this leads to elevated temperatures. We thus recommend using other programs such as Realbench for checking the stability and temperatures of the CPU in realistic scenarios.

Can I keep using the backplate / mounting system of my previous Noctua cooler for my new one?

Most Noctua SecuFirm™ mounting parts are cross-compatible, so if you’re replacing one Noctua cooler with another, it is usually possible to keep the original backplate and/or mounting system in place in order to re-use it for the new cooler. If you had your previous Noctua cooler installed on an Intel LGA115x (LGA1156, LGA1155, LGA1151, LGA1150), LGA2011 (LGA2011-0, LGA2011-3) or LGA1366 system and replace it with an NH-U14S, NH-U12S or NH-U9S, you only need to replace the original mounting bars with the NM-IMB3 ones supplied with the new cooler. For all other models, you can keep the entire mounting system in place on the aforementioned Intel sockets. On AMD AM2, AM2+, AM3, AM3+, FM1, FM2, FM2+, you only need to replace the original mounting bars with the ones supplied with the new cooler.

Which Noctua CPU coolers are compatible with Intel LGA2066?

Due to the heatsink mounting mechanism being identical on LGA2011 and LGA2066, Noctua’s SecuFirm2™ mounting systems for LGA2011 also support Intel’s upcoming ‘Basin Falls’ X299 HEDT (High End Desktop) platform for ‘Skylake-X’ and ‘Kaby Lake-X’ processors. Most current Noctua coolers already include SecuFirm2™ mounting systems for LGA2011 and can thus be used on LGA2066 motherboards without any upgrades or modifications.

The following models include a mounting-kit for socket LGA2011/2066 and are thus compatible out of the box:

NH-C14S
NH-D14 SE2011
NH-D15
NH-D15S
NH-D9L
NH-L12
NH-L9x65
NH-U12S
NH-U12DX i4
NH-U14S
NH-U9DX i4
NH-U9S

The following models can be made compatible with the LGA2011/LGA2066 sockets free of charge using the NM-I2011 upgrade-kit:

NH-C12P
NH-C12P SE14
NH-C14
NH-D14
NH-D15 SE-AM4
NH-U12S SE-AM4
NH-L9x65 SE-AM4
NH-U12
NH-U12F
NH-U12P
NH-U12P SE1366
NH-U12P SE2
NH-U9
NH-U9B
NH-U9B SE2
NH-U9F

The following models can be made compatible with the LGA2011/LGA2066 sockets using the NM-I2011 upgrade-kit but are not eligible for Noctua‘s free mounting offer, so users have to purchase the kit at local resellers:

NH-U12DO (Note that the A3 version is not compatible!)
NH-U12DX
NH-U12DX 1366
NH-U9DX 1366
NH-U9DO (Note that the A3 version is not compatible!)

The following models are not compatible with the LGA2011/LGA2066 sockets and can not be upgraded:

NH-L9a
NH-L9i
NH-U12DO A3
NH-U9DO A3

Which Noctua CPU coolers are compatible with AMD AM4 (Ryzen)?

The following models include a mounting-kit for socket AM4 and are thus compatible out of the box:

NH-D15 SE-AM4
NH-U12S SE-AM4
NH-L12S
NH-L9x65 SE-AM4
NH-L9a-AM4

The following models can be made compatible with the AM4 socket free of charge using the NM-AM4 upgrade-kit:

NH-C12P
NH-C12P SE14
NH-C14
NH-C14S
NH-D14
NH-D14 SE2011
NH-D15
NH-D15S
NH-D9L
NH-L12
NH-L9x65
NH-U12
NH-U12F
NH-U12P
NH-U12P SE1366
NH-U12P SE2
NH-U9
NH-U9B
NH-U9B SE2
NH-U9F

The following models can be made compatible with the AM4 socket free of charge using the NM-AM4-UxS upgrade-kit:

NH-U14S
NH-U12S
NH-U9S

The following models can be made compatible with the AM4 socket free of charge using the NM-AM4-L9aL9i upgrade-kit:

NH-L9a
NH-L9i

The following models can be made compatible with the AM4 socket using the NM-AM4 upgrade-kit but are not eligible for Noctua‘s free mounting offer, so users have to purchase the kit at local resellers:

NH-U12DO (Note that the A3 version is not compatible!)
NH-U12DX
NH-U12DX 1366
NH-U12DX i4
NH-U9DX i4
NH-U9DX 1366
NH-U9DO (Note that the A3 version is not compatible!)

The following models are not compatible with the AM4 socket and can not be upgraded:

NH-U12DO A3
NH-U9 DO A3

How should I clean my Noctua cooler?

Dust: Fans and heatsinks inside computer cases tend to accumulate dust over longer periods of usage. In order to maintain maximum performance, please clean your fan and heatsink regularly. For cleaning, please first remove the fan from the heatsink and clean it 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 do not use a vacuum cleaner as this may apply excessive force to the fan and do not put the fan under running water as water residues inside the motor may lead to short circuits. Please also 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. Before reinstalling the fan, clean the heatsink itself with a duster or vacuum cleaner. Do not use water to clean the cooler. Finally put the fan back on and connect it to your motherboard fan header or fan controller.
Thermal paste residues: Whenever you take off the heatsink from the CPU, we recommend to clean the CPU as well as the base of the cooler before re-applying thermal paste and re-installing the cooler. You can either just wipe the base and the CPU clean with a dry, lint-free tissue or, for more thorough cleaning, use a lint-free tissue moistened with either a mild solution of washing-up liquid or isopropyl alcohol. Do not put the cooler or CPU under running water. Note that both the base of the heatsink and the CPU should be dry, free from residues of thermal compound and free from grease before re-applying thermal paste and re-installing the cooler.

What Thermal Design Power (TDP) is this cooler recommended for and how much Watt (W) of heat can it dissipate?

Please refer to our TDP guide for information on maximum recommended TDP and heat dissipation.

My case supports CPU coolers of up to XXXmm height, which model should I choose?

Please refer to our TDP guide in order to select the cooler that offers the best cooling performance at a given height.

I have difficulties installing the cooler, can you help?

Please refer to the installation manual and our video installation guides for detailed instructions on how to install the cooler.

How much torque should be applied when tightening the screws of a Noctua CPU cooler?

All screws should be tightened gently until they stop without using excessive force. Please do not exceed the following values for maximum tightening torque:
Screw typeMax. torque
NM-SSC1 screws for fixing the fastening brackets to the base of the heatsink0.5 Nm
NM-ITS1 thumb screws for fixing Intel mounting bars0.5 Nm
NM-ALS1 screws for fixing AMD mounting bars0.6 Nm
Spring-loaded screws for fixing the heatsink to the mounting bars0.6 Nm

How can I determine if the motherboard’s UEFI BIOS is overclocking my processor by default and deactivate this automatic overclocking?

Most motherboard vendors allow their overclocking-enabled products (e.g. those with Intels X- or Z-series chipsets) to run the processor at increased clock speeds by default, without requiring any user action at all. Since TDP (Thermal Design Power) limits are usually also disabled by default, this leads to the CPU exceeding the rated TDP to a varying degree, depending on the used applications and their workloads. Due to the increased heat output of the CPU, you may see higher CPU temperatures than expected.

In order to find out if your motherboard is overclocking your processor by default, please enter the UEFI BIOS and select the “advanced” or “overclocking” menu. There you should be able to find options such as “MultiCore Enhancement” (options: enabled/disabled), “CPU Ratio Apply Mode” (options: all/per core) or similar. To disable the automatic overclocking, adjust the settings either to “disabled” or “per core” and make sure that the individual multipliers match the original specifications.

In doubt, please contact your motherboard vendor for detailed instructions on how to disable this feature.

Can I install a Noctua cooler in my system from Acer, Dell, HP or Lenovo?

Systems from Acer, Apple, Dell, HP, Lenovo or other major brands often use motherboards which differ slightly from the specifications issued by Intel and AMD. While those changes are usually subtle, they can lead to compatibility issues with coolers that were built to comply with these specifications.

Even in case the cooler is mechanically compatible and can be installed, other issues can occur, e.g. proprietary fan connectors, BIOS errors due to a low fan speed, shutdowns, etc. Some of these problems can be avoided with some technical knowledge, but especially BIOS related issues can often not be resolved.

Due to the large number of possible issues that cannot be resolved with different mounting parts alone, Noctua does not officially support systems from Acer, Apple, Dell, HP, Lenovo or other major brands.

Can I upgrade my existing Noctua cooler to socket TR4 or SP3?

Unfortunately, it is not possible to upgrade existing Noctua heatsinks to support the AMD TR4 and SP3 sockets for Ryzen Threadripper (X399) and Epyc CPUs. TR4/SP3 CPUs have much bigger heatspreaders (as compared to e.g. LGA2066 or AM4 processors) and the contact surfaces of standard Noctua heatsinks would cover only about half of these heatspreaders, which would result in insufficient cooling performance. On top of that, the heatpipes of bigger cooler models like the NH-D15 or NH-D15S would completely block the RAM slots on many TR4/SP3 motherboards. For this reason, Noctua has introduced the new NH-U14S TR4-SP3, NH-U12S TR4-SP3 and NH-U9 TR4-SP3 cooler models that feature bigger contact surfaces and have been tailored to fit TR4 and SP3 systems. Please choose these models for AMD Ryzen Threadripper and Epyc systems.

I get a CPU fan error using my Noctua PWM fan, is it faulty?

Noctua PWM fans feature a minimum speed of 300rpm to allow for ultra quiet operation when your CPU is at idle state and doesn’t require higher cooling performance. Some mainboards display error messages such as “CPU fan error” during the booting process when the fan speed is below a certain level. If you get such error messages using your Noctua PWM fan and if such options are available in your BIOS, please either adjust the minimum fan speed monitoring limit to 200rpm or increase the minimum PWM duty cycle. If your BIOS doesn’t offer these options, please disable CPU fan errors. For detailed information on BIOS fan settings, please consult your mainoard’s manual or contact your mainboard manufacturer.

My Noctua PWM fan starts to spin when the PC boots but then stops, what is wrong?

Some mainboards feature 4-pin fan headers that actually don‘t use a PWM signal on Pin 4 to control the fan speed but rather reduce the voltage on Pin 2 (like a standard 3-pin fan header). In this case, it may occur that the mainboard reduces the voltage so much that the fan stops. Please refer to your mainboard manual to check whether or not your mainboard has 4-pin fan headers that control the fan speed by reducing voltage on Pin 2 rather than by changing the PWM duty cycle on Pin 4:

4 pin fan header types

Note that mainboard manufacturers use different terms to indicate that Pin 4 is not being used for PWM control (e.g. “+5V”, “VCC” or “NC”), but if one of these terms is used, you can be sure that the fan header does not support PWM. If Pin 4 is described as “Speed Control” or “PWM” or the like, you can be sure that the fan header supports PWM.

Unfortunately, the description of Pin 2 is not always a clear indication as some manufacturers use terms such as “Fan PWR” or “Power” for both types of fan headers. However, if Pin 2 is described as “Speed Control”, you can also be sure that the fan header does not support PWM based speed control. If Pin 2 is described as “+12V”, this is a clear indication that the fan header supports PWM.

Please also note that in some cases, the descriptions of the pin layouts in the mainboard manuals may not be correct and some models actually allow you to switch the fan headers from voltage control mode to PWM control mode in the BIOS even though the pin descriptions do not indicate PWM support. We thus recommend to look for these options in the BIOS before taking other measures. In case of doubt, please contact your mainboard manufacturer.



To resolve the issue, you can:

  1. Choose a higher fan speed profile in the BIOS (e.g. „normal“ instead of „silent“, etc.) or deactivate automatic fan speed control and use a Low-Noise Adaptor instead.

  2. Use the mainboard‘s fan speed control software or 3rd party tools like Speedfan to regulate the fan speed. Unlike BIOS based fan speed control, the supplied software usually checks whether the fan has stopped and increases voltage accordingly or at least offer more options to set up the fan properly.

  3. If your mainboard features other 4-pin fan headers that use PWM for speed control, you can run multiple fans from these headers using Y-split cables. Make sure not to exceed the specified maximum power draw of the fan headers (usually 10-12W) though.

My Noctua PWM fan runs at a much higher minimum speed than advertised, what is wrong?

The specified minimum speed refers to the speed at 20% PWM duty cycle. There can be several reasons why the fan doesn‘t go as low as indicated:

  1. Many mainboards do not go below 40%, 50% or even 60% PWM duty cycle on case fan headers. Please refer to your mainboard manual to verify whether the fan header actually goes down to 20% duty cycle. If that's not the case, in some cases you can use the fan speed control software supplied with your mainboard to overcome these limitations and reduce the fan speed even further. However, 3rd party tools like SpeedFan offer greater flexibility and better options to work around the limitations imposed by the mainboard vendors.

  2. Some mainboards feature 4-pin fan headers that actually don‘t use a PWM signal on Pin 4 to control the fan speed but rather reduce the voltage on Pin 2 (like a standard 3-pin fan header). As the fan speed at minimum voltage is usually higher than the speed at 20% PWM duty cycle, the fan can not reach as low minimum speeds under voltage control as under PWM control. Please refer to your mainboard manual to check whether or not your mainboard has 4-pin fan headers that control the fan speed by reducing voltage on Pin 2 rather than by changing the PWM duty cycle on Pin 4:

    4 pin fan header types

    Note that mainboard manufacturers use different terms to indicate that Pin 4 is not being used for PWM control (e.g. “+5V”, “VCC” or “NC”), but if one of these terms is used, you can be sure that the fan header does not support PWM. If Pin 4 is described as “Speed Control” or “PWM” or the like, you can be sure that the fan header supports PWM.

    Unfortunately, the description of Pin 2 is not always a clear indication as some manufacturers use terms such as “Fan PWR” or “Power” for both types of fan headers. However, if Pin 2 is described as “Speed Control”, you can also be sure that the fan header does not support PWM based speed control. If Pin 2 is described as “+12V”, this is a clear indication that the fan header supports PWM.

    Please also note that in some cases, the descriptions of the pin layouts in the mainboard manuals may not be correct and some models actually allow you to switch the fan headers from voltage control mode to PWM control mode in the BIOS even though the pin descriptions do not indicate PWM support. We thus recommend to look for these options in the BIOS before taking other measures. In case of doubt, please contact your mainboard manufacturer.


    If your mainboard features other 4-pin fan headers that use PWM for speed control, you can run multiple fans from these headers using Y-split cables. Make sure not to exceed the specified maximum power draw of the fan headers (usually 10-12W) though.

I'm experiencing fan speed issues with my motherboard from Supermicro, what can I do?

The BIOS of many motherboard models from Supermicro expects a certain minimum fan speed (usually 700rpm), which is higher than the minimum fan speed that can be achieved with Noctua's PWM fan models. The BIOS may interpret the low minimum RPM of Noctua fans as a fan error and thus try to run the fan at 100% for a short period before going back to automatic control.. This can result in oscillating fan speeds and fan speed warnings in the BIOS or the fan management console.

Unfortunately there is usually no option to set a lower minimum value that would suit the low minimum speed of Noctua PWM fans.The issue can thus only be resolved by either disabling automatic fan speed control in BIOS, which will cause the fans to run at a constant speed, or by requesting a modified BIOS file from Supermicro, which takes the minimum fan speed of Noctua fans into account (charges might apply).

Which Noctua fan or CPU cooler should I buy? How to choose the right model?

Not sure which Noctua product to buy? Our detailed buying guides for fans and CPU coolers help you to choose the model that works best for you.

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