be quiet! Dark Rock Advanced BK014 Dépliant

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BK014
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Extremely efficient
The six three-dimensional moulded heat pipes work rapidly 
 
to transport the heat with the help of an oxygen-free copper 
layer (OFC) to the optimum point within the cooling lamellas.
The single-tower layout with six heat pipes enables excellent 
 
heat dissipation within a small space.
Nice and quiet
The 120-mm SilentWings PWM fan guarantees the best 
 
ratio of cooling efficiency to volume.
The wave-shaped contour of the cooling lamellas prevents  
 
noise and optimises the airflow.
High-quality materials
The fan surfaces are coated in dark nickel.
 
The brushed, fully aluminium cover protects the  
 
cooling lamellas.
The stable backplate ensures a shockproof attachment, 
 
even when transporting the computer.
The be quiet! Dark Rock Advanced
C1
 combines maximum cooling efficiency with a pleasantly quiet operation. With 
an extremely low volume, efficient cooling is provided for gaming, multimedia and CAD systems even at maximum 
processing power. 
Listan GmbH & Co. KG • Biedenkamp 3a • 21509 Glinde • Germany • Phone.: +49 40 73 76 86-0 • Fax.: +49 40 73 76 86-99 • Web: www.listan.com • E-Mail: sales@listan.com
HIGH-END  CPU  FAN  FOR  THE  TOUGHEST  DEMANDS
More info at 
www.be-quiet.com
Technical specifications for the entire fan
Item no.
BK014
Dimensions incl. fan (mm)
122 × 95 × 167
Weight incl. fan (g)
1100
Material for the cooling surfaces/finish
Aluminium/dark nickel
Socket compatibility
Intel: LGA 775 / LGA 1155 / LGA 1156 / LGA 1366  
AMD: AM2 / AM2+ / AM3 / 754 / 939 / 940  
Maximum power (W)
180
Volume (dB(A)) @ 900 / 1250 / 1700 rpm 
6.6  / 14.4 / 18.8
Delta T (°C) @ 100 watt (with dummy heat) 
10.9 
Rth (°C/W) @ 65 –220 watt (with dummy heat) 
0.109
Technical specifications of SilentWings
PWM
Fan dimensions (mm)
120 × 120 × 25
Fan rotational frequency (rpm) @ 0, 50, 100% 
380, 800, 1500
Volume (dB(A)) @ 1500 rpm
18.5
Airflow rate (cu. m/h); (CFM)
85.8; 50.5
Air pressure (mm/H
2
O)
1.63
Current draw (A)
0.09
Connection
4-pin
Life expectancy L10 (hours/25°C)
300,000
Accessories
High-end heat-conducting paste Shin-Etsu X-23-7762; quantity: 2 g  
backplate assembly set, assembly instructions (DE, EN, FR, ES, PL)
As at 11/2010. Similar to illustration.
We do not accept any liability for the correctness of the information provided.
Highlights:
Maximum cooling efficiency, Delta T 10.9 @ 100 watt
 
Quiet operation with 1× Silent Wings PWM fan, 6.6–18.8 dB(A)
 
Extremely efficient up to more than 180 watt
 
High-quality materials with dark nickel surfaces
 
Fields of application:
Efficient cooling of high-performance CPUs including  
 
the extreme overclocking area
Extremely quiet PC systems for the highest demands  
 
of performance and reliability