Noctua NH-U9DX i4 NH-U9DX I4 Merkblatt

Produktcode
NH-U9DX I4
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NH-U9DX i4
Noctua NH-U9DX i4
U-Type Premium Cooler
www.noctua.at
Noctua’s DX line of coolers has become a default choice in high performance quiet cooling solutions for Intel Xeon CPUs. The latest i4 revision supports LGA2011 (both Square ILM 
and Narrow ILM), LGA1356 and LGA1366 based Xeon platforms and the 9cm model NH-U9DX i4 comes equipped with two of Noctua’s award-winning NF-B9 premium fans with PWM 
for automatic speed control. Standing 125mm tall, the NH-U9DX i4 combines outstanding quiet cooling efficiency with full 4U compatibility. Fitted with the professional SecuFirm2™ 
mounting system and bundled with Noctua’s industrial-grade NT-H1 thermal compound, the NH-U9DX i4 forms a complete premium quality package for quietly cooling Xeon based 
workstations and servers.
LOGISTIC DATA
Product Name
Noctua NH-U9DX i4
EAN-No.
471612331496-7
Dimensions (HxWxD)
130 x 210x 180 mm
Weight
1.176 gr
Warranty
6 Jahre
UVP
59.90 EUR
Packaging Unit
12 Stk
Dimensions / Unit (HxWxD)
555 x 435 x 275 mm
Weight / Unit
15.00 kg
Designed in Austria, Noctua’s premium cooling components are internationally renowned for their superb quietness, exceptional performance and thoroughgoing quality. Having received more than 
3000 awards and recommendations from leading hardware websites and magazines, Noctua’s fans and heatsinks are chosen by more than a hundred thousand satisfied customers around the globe.    
SCOPE OF DELIVERY
1x NH-U9DX i4 Heatsink
2x NF-B9 PWM Premium Fan
1x Low-Noise Adapter (L.N.A.)
1x NT-H1 High-End Thermal Compound
1x SecuFirm2™ Mounting Kit
Award-winning NH-U series
The NH-U9DX i4 is based on the latest version of Noctua’s award-winning NH-U9 coolers.  
First introduced in 2005, the NH-U series has become a standard choice for premium quality quiet 
CPU coolers and won more than 400 awards and recommendations from leading international hard-
ware websites and magazines.
4U Compatibility
Sporting four heatpipes, a surface area of more than 3800cm² and two premium grade 92mm fans, 
the NH-U9DX i4 provides a significant upgrade in quiet cooling performance compared to common 
2U solutions. At the same time, its 125mm height makes it fully compatible with standard 4U cases.
2x NF-B9 92mm Premium Fan
The award-winning NF-B9 92mm premium fan features Noctua’s renowned SSO bearing as well 
as advanced aerodynamic optimisations such as Bevelled Blade Tips and Vortex-Control Notches.  
In order to achieve its superb quiet cooling capability, the NH-U9DX i4 comes equipped with two 
NF-B9 fans in a push/pull setup.
PWM support and Low-Noise Adaptor
The NF-B9 92mm fans supplied with the NH-U9DX i4 support PWM for convenient automatic 
speed control through the mainboard. In addition, the maximum fan speed can be reduced from 
1600 to 1300rpm using the supplied Low-Noise Adaptors for even quieter operation.
SecuFirm2™ Mounting System
Noctua’s SecuFirm2™ mounting systems have become synonymous with quality, safety and ease 
of use. Supporting Intel’s LGA2011 (both Square and Narrow ILM), LGA1356 and LGA1366 Xeon 
platforms, the SecuFirm2™ mounting included with the NH-U9DX i4 guarantees perfect contact 
pressure and maximum convenience on all sockets.
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.
Intel LGA2011 (Square ILM & Narrow ILM), 
LGA1356, LGA1366 (with Xeon Backplate)
125 x 95 x 71 mm
125 x 95 x 95/120* mm   
460 gr
550 / 640* gr             (*with 2x NF-B9 PWM)
Copper (base and heat-pipes), aluminium 
(cooling fins), soldered joints & nickel plating
92 x 92 x 25 mm
92 x 92 x 25 mm
4-pin PWM 
SSO-Bearing
NF-B9 Blade Design
0.96 W / 12 V
> 150.000 h
w/o Adaptor
1600 RPM
64.3 m³/h
17.6 dB(A)
1.61 mmH
2
0
  COOLER SPECIFICATIONS
Socket compatibility
Dimensions
Dimensions with NF-B9 PWM
Weight without fan
Weight with NF-B9 PWM
Material
Fan compatibility
  FAN SPECIFICATIONS
Noctua NF-B9 PWM
Dimensions
Connector
Bearing
Blade Geometry / Frame Technology
Max. Input Power / Voltage Range
MTBF
NF-B9 PWM
Max. Rotational Speed (+/-10%)
Max. Airflow
Max. Acoustical Noise
Max. Static Pressure
with L.N.A.
1300 RPM
52.6 m³/h
13.1 dB(A)
1.09 mmH
2
O
6 years warranty
Noctua products are renowned for their impeccable quality and outstanding longevity. Like 
all Noctua fans, the supplied NF-B9 models feature an MTBF rating of more than 150.000 
hours and the entire NH-U9DX i4 package comes with a full 6 years manufacturer’s warranty.