Be quiet! Dark Rock Pro 4 CPU Cooler - 135mm [BK022]

The be quiet! Overview of the Dark Rock Pro 4 CPU Cooler:
- Extremely powerful twin tower cooler with 250 W TDP
- Seven 6mm heatpipes & clips for extra fan
- 2x Silent Wings PWM fans in 120/135 mm format
- Ceramic coating for higher cooling performance
- Improved RAM compatibility
- High compatibility with AMD and Intel
- Revised bracket for easy installation

The be quiet! Dark Rock Pro 4 CPU cooler in detail:
The Dark Rock Pro 4 is a powerful twin-tower cooler that offers very efficient and quiet cooling thanks to its special ceramic coating and the two Silent Wings fans. The smooth-running 6-pole fan motor ensures reduced vibrations and, in conjunction with the Fluid Dynamic bearing, ensures a very long service life. The PWM fans can be controlled via a Y-cable via the mainboard and thus adapt automatically to the heat development.

Thanks to seven high-performance heatpipes, the heat sink ensures excellent waste heat removal. The lamellar surface of the radiator is very large due to the twin-tower design, so that a lot of heat can be passed on to the air flowing through. The lamellae are curved undulating and thus not only improve the volume development, but also the cooling performance.

Thanks to the revised assembly system, the cooler can now be easily mounted even with the mainboard installed. Thanks to the extra-long screwdriver included in the delivery, the screws of the holder can now be comfortably reached from above. For a clean look of the brushed aluminum cover, the screw holes are closed with additional decorative screws.

Technical details:
- Dimensions: 136 x 163 x 146 mm (W x H x D)
- Material: copper (heatpipes, bottom plate), aluminum (lamellae, cover plate) coated with ceramic particles
- Weight: 1,130 g
- Heatpipes: 7x Ø 6 mm
- Cooling capacity: 250 W TDP
- Fan:
- 1x 120 mm Silent Wings 3 PWM (max 1500 rpm)
- 1x 135 mm Silent Wings PWM (max 1,200 rpm)
- Connection: 4-pin PWM
- Overall volume: max. 24.3 dB (A)

Compatibility:
- Intel Socket 775, 1150, 1151, 1155, 1156, 1366, 2011, 2011-V3, Square ILM / 2066
- AMD Sockets 754, 939, 940, AM2, AM2 +, AM3, AM3 +, AM4, FM1, FM2, FM2 +
- Manufacturer's warranty: 3 years

Delivery:
- 1x cooler incl. 2x fans
- 1x installation set for Intel & AMD incl. Screwdriver
- 1x thermal grease
- 1x Y-PWM cable
- 1x instructions
- 1x clamp set for additional fan