All stock codes associated to this product
NH-U9S-CH-BK, NHU9SCHBK
Noctua NH-U9S Chromax CPU Cooler - Black
 
Overview
The NH-U9S chromax.black is an all-black version of Noctuas award-winning 
NH-U9S premium-quality quiet CPU cooler. Thanks to the same proven compact 92mm 
tower heatsink design and NF-A9 PWM fan, it stays true to the NH-U9Ss successful 
formula of fusing strong cooling performance with excellent quietness of 
operation and outstanding RAM, case and PCIe compatibility. At the same time, 
the chromax.black version with its black fan and black coated heatsink combines 
these assets with a sleek stealth look. Topped off with the renowned SecuFirm2 
multi-socket mounting system, Noctuas enthusiast-grade NT-H1 thermal compound 
and a full 6-year manufacturers warranty, the NH-U9S chromax.black is a premium 
choice for customers who seek a compact, highly compatible 92mm heatsink that 
looks just as great as it cools.

Award-winning NH-U9S cooler
Tens of thousands of enthusiast users all over the world swear by the NH-U9Ss 
quality and performance. Recommended by more than 100 international hardware 
websites and magazines, it is renowned as being one of the best 92mm coolers on 
the market.

chromax.black design
The NH-U9S chromax.black is black from head to toe: Featuring a black coated 
heatsink, a black fan with black anti-vibration pads, black fan clips and black 
mounting parts, it is right at home in all-black builds and easy to integrate 
with other colour schemes.

Colour-customisable
Using the optional NA-SAVP5 anti-vibration pads (available in black, blue, 
green, red, yellow, white), the NH-U9S chromax.black can be fully customised to 
fit popular build colour schemes such as black and red or black and white.

100% RAM compatibility
With its 95x95mm footprint, the NH-U9S does not overhang the RAM slots on 
current Intel and most AMD mainboards. This gives the user full access to the 
memory modules and guarantees 100% compatibility with tall RGB modules, large 
heatspreaders or optional memory fans.

100% compatibility with PCIe cards on 
mini-ITX
Many mini-ITX motherboards have the PCIe slot sitting close to the socket 
zone. While larger coolers that exceed this zone are likely to block the PCIe 
slot, the 95x95xmm sized NH-U9S provides full compatibility with PCIe cards, be 
it on ATX, microATX or ITX.

NF-A9 premium fan
The highly optimised features Noctua's proprietary AAO frame as well as 
sophisticated aerodynamic design measures such as Flow Acceleration Channels, 
which allows it to further improve the renowned efficiency of Noctua's previous 
92mm models and contributes to the NH-U9S' superior cooling performance.

Dual fan ready
The NH-U9S chromax.black includes an extra set of fan mounting clips for 
users who want to achieve even better cooling performance by adding a second, 
optional NF-A9 PWM chromax.black.swap fan in order to create a push/pull 
setup.

SecuFirm2 multi-socket mounting system
Noctuas SecuFirm2 mounting systems have become synonymous with quality, 
safety and easy installation. Supporting Intel LGA115x (LGA1150, LGA1151, 
LGA1155, LGA1156, LGA1200) and LGA20xx (LGA2066, LGA2011-0, LGA2011-3), as well 
as AMD AM4, AM3(+), AM2(+), FM2(+) and FM1, the SecuFirm2 mounting included with 
the NH-U9S is straightforward to install, provides perfect contact pressure and 
will stand the test of time even under heavy use.

Compatibility with past and future sockets
Thanks to Noctuas SecuFirm ecosystem, the NH-U9S can be made compatible with 
the older LGA1366 and LGA775 sockets using the optional NM-I3 mounting kit, 
which is provided free of charge. If technically possible, Noctua will also 
provide upgrade kits for future sockets, which makes the NH-U9S a safe long-term 
investment.

NT-H1 thermal compound
Having received more than 100 awards and recommendations from hardware 
journalists around the world, Noctua's NT-H1 is a proven professional grade TIM 
solution that provides minimum thermal resistance, excellent ease of use and 
outstanding reliability.

Soldered interface between heatpipes and fins
With many heatsinks, the fins are press-fitted to the heatpipes. Due to the 
different thermal expansion coefficients of copper and aluminium, this fit can 
loosen over years of thermal cycling, which may lead to reduced performance. By 
contrast, the NH-U9Ss fins are soldered to the heatpipes in order to guarantee a 
superior thermal interface that doesnt deteriorate even after many years of 
usage.

6-year manufacturers warranty
Noctua products are renowned for their impeccable quality and outstanding 
longevity. True to this legacy, the NH-U9S heatsink is built to last and, like 
all Noctua fans, the supplied NF-A9 units feature an MTTF rating of more than 
150,000 hours. The entire package comes with a full 6-year manufacturers 
warranty.
Specifications
  
  
    | Cooler 
      Specification |  | 
  
    | Socket 
      compatibility | Intel LGA2066, 
      LGA2011-0 & LGA2011-3 (Square ILM), LGA1200 LGA1156, 
      LGA1155, LGA1151, LGA1150 & AMD AM2, AM2+, AM3, AM3+, FM1, FM2, FM2+ 
      (backplate required), AM4 | 
  
    | Height 
      (without fan) | 125 
      mm | 
  
    | Width 
      (without fan) | 95 
      mm | 
  
    | Depth 
      (without fan) | 68 
      mm | 
  
    | Height 
      (with fan) | 125 
      mm | 
  
    | Width 
      (with fan) | 95 
      mm | 
  
    | Depth 
      (with fan) | 95 
      mm | 
  
    | Weight 
      (with fan) | 618 
      g | 
  
    | Material | Copper 
      (base and heat-pipes), aluminium (cooling fins), soldered joints & 
      nickel plating | 
  
    | Fan 
      compatibility | 92x92x25 | 
  
    | Scope 
      of delivery | Black 
      NH-U9S heatsink | 
  
    |  | NF-A9 
      PWM chromax.black premium fan | 
  
    |  | NA-RC7 
      Low-Noise Adaptor (L.N.A) | 
  
    |  | NT-H1 
      high-grade thermal compound | 
  
    |  | Black 
      SecuFirm2 mounting kit | 
  
    |  | Black 
      fan-clips for second NF-A9 | 
  
    |  | Noctua 
      Metal Case-Badge | 
  
    | Warranty | 6 
      Years | 
  
    | FAN 
      Specification |  | 
  
    | Model | Noctua 
      NF-A9 PWM chromax.black | 
  
    | Bearing | SSO2 | 
  
    | Max. 
      rotational speed (+/- 10%) | 2000 
      RPM | 
  
    | Max. 
      rotational speed with L.N.A. (+/- 10%) | 1550 
      RPM | 
  
    | Min. 
      rotational speed (PWM, +/-20%) | 400 
      RPM | 
  
    | Max. 
      airflow | 78,9 m/h | 
  
    | Max. 
      airflow with L.N.A. | 62,6 m/h | 
  
    | Max. 
      acoustical noise | 22,8 
      dB(A) | 
  
    | Max. 
      acoustical noise with L.N.A. | 16,3 
      dB(A) | 
  
    | Input 
      power | 1,2 
      W | 
  
    | Voltage 
      range | 12 
      V | 
  
    | MTTF | > 
      150.000 h |