be quiet! Dark Rock 4 CPU Cooler

2,590.-
Stock Status: In stock
Key Specifications
  • 1400 RPM Fan Speed

  • Max 21.4 dBA Noise Level

  • 159.4mm high

  • 200W TDP cooling performance

SKU:#039481 Warranty3 years by be quiet! Product No.:BK021 Short link:http://i.nvade.it/agN See specifications from the manufacturer

Dark Rock 4 offers an extreme cooling performance of 200W TDP and virtually inaudible operation. Perfect for overclocked systems and demanding workstations.

Virtually inaudible Silent Wings 135mm PWM fan
Achieves only 21.4dB(A) at maximum fan speed
Six high-performance copper heat pipes
Airflow-optimized, wave-contoured cooling fins
Easily installable black installation kit can be mounted from above
Supports an additional 120mm fan; clips are included in scope of delivery
Brushed aluminum top cover with diamond cut finish
3-year manufacturer’s warranty
German product conception, design and quality control

VIRTUALLY INAUDIBLE OPERATION
Even at 100% PWM fan speed noise is an insignificant 21.4dB(A)
The Silent Wings 135mm PWM fan features nine airflow-optimized fan blades, a six-pole motor for less vibration and a durable fluid-dynamic bearing. Decoupled fan mounting with vibration-isolating elements on the heat sink.

EXTREME COOLING POWER
Achieving an incredible performance-to-noise ratio
No compromise in silence and performance for overclocked systems and demanding graphics applications! Dark Rock 4 provides an impressive rating of 200W TDP and achieves low temperatures even during periods of peak CPU performance.

HIGHLY ADVANCED DESIGN
The core features that result in high-end cooling
Dark Rock 4 is equipped with six advanced technology 6mm copper heat pipes that maximize the heat conductance. Airflow-optimized, wave-contoured cooling fins with small dots on their surfaces increase the air circulation. The special black coating with ceramic particles makes a perfect transfer of heat possible.

VIRTUALLY INAUDIBLE OPERATION

The Silent Wings 135mm PWM fan features nine airflow-optimized fan blades, a six-pole motor for less vibration and a durable fluid-dynamic bearing. Decoupled fan mounting with vibration-isolating elements on the heat sink.

EXTREME COOLING POWER

No compromise in silence and performance for overclocked systems and demanding graphics applications! Dark Rock 4 provides an impressive rating of 200W TDP and achieves low temperatures even during periods of peak CPU performance.

HIGHLY ADVANCED DESIGN

Dark Rock 4 is equipped with six advanced technology 6mm copper heat pipes that maximize the heat conductance. Airflow-optimized, wave-contoured cooling fins with small dots on their surfaces increase the air circulation. The special black coating with ceramic particles makes a perfect transfer of heat possible.

SINGLE-TOWER LAYOUT

The compact single-tower design achieves excellent heat dissipation in small spaces.  One fan is pre-installed. It is also possible to add another 120mm fan for even better cooling.

USER-FRIENDLY ELEGANCE

The mounting kit for the Dark Rock 4 cooler is completely black, perfectly matching the black design of the cooler itself. You can conveniently install the cooler on the motherboard from above. The brushed aluminum top cover with its diamond cut finish adds a touch of elegance to this high-end cooler.


Dark Rock is the high-end series of the be quiet! range of CPU coolers. It comprises double-tower, single-tower and top-flow cooler designs. They all offer incredible performance-to-noise ratios and the highest reliability available with absolutely no compromise in silence and performance. Dark Rock coolers are virtually inaudible and place the famous be quiet! SilentWings® technology at the heart of your PC. They are excellent for overclocked systems and demanding multi-graphics platforms.

No Compromise Silence and Performance

Dark Rock 4 offers an extreme cooling performance and virtually inaudible operation. Perfect for overclocked systems and demanding workstations.

- Silent Wings 135mm PWM fan features an advanced fluid-dynamic bearing and a smooth 6-pole motor
- Optimal balance of cooling and quietness with only 21.4dB(A) at maximum fan speed
- Six high-performance copper heat pipes that provide maximal heat conductance
- Wave-contoured cooling fins for increased air circulation
- Special black coating with ceramic particles enables perfect heat transfer
- Supports an additional 120mm fan; clips are included in scope of delivery
- Easily installable black installation kit can be mounted from above
- Elegant, brushed aluminum top cover with diamond cut finish
- 3-year manufacturer’s warranty
- Product conception, design and quality control in Germany

Warranty

Warranty
3 years by be quiet!

Performance

Suitable forProcessor
TypeCooler
Fan diameter13.5 cm
Supported processor socketsLGA 1150 (Socket H3),LGA 1151 (Socket H4),LGA 1155 (Socket H2),LGA 1156 (Socket H),LGA 1366 (Socket B),LGA 2011 (Socket R),LGA 2011-v3 (Socket R),LGA 2066,Socket AM2,Socket AM2+,Socket AM3,Socket AM3+,Socket AM4,Socket FM1,Socket FM2,Socket FM2+
Rotational speed (max)1400 RPM
Noise level (low speed)10.5 dB
Noise level (high speed)21.4 dB
Pulse-width modulation (PWM) supportY
Bearing typeFluid dynamic bearing (FDB)
Additional fan supportedY

Design

Product colourBlack
MaterialCopper
Number of fans1 fan(s)
Number of fins51
Fins materialAluminium
Number of heat pipes6
RoHS complianceY

Ports & interfaces

Fan connector4-pin

Power

Power supply1.32 W
Rated voltage12 V
Rated current0.11 A
Thermal Design Power (TDP)200 W

Weight & dimensions

Width136 mm
Depth159.4 mm
Height74.3 mm
Weight920 g
Fan dimensions (W x D x H)135 x 135 x 22 mm
Heat pipes diameter6 mm
Cable length0.22 m
Package width205 mm
Package depth149 mm
Package height214 mm
Package weight1.17 kg

Packaging content

Screws includedY