Be Quiet! Dark Rock Pro 3 Processor Cooler

No Compromise Silence and Performance Dark Rock CPU coolers have long been category leaders, and now the Dark Rock Pro 3 is even more powerful. This double-tower cooler puts famous be quiet! SilentWings® technology in your PC and is excellent for overclocked systems and demanding multi-graphics platforms. The superior features are: - Seven high-performance heat pipes with copper lining maximize heat conductance. - Two SilentWings® PWM fans (front: 120mm, inner: 135mm) with advanced fluid dynamic bearing. - Inner 135mm SilentWings® PWM fan features nine airflow-optimized blades and smoother six-pole fan motor. - Special wave-contoured cooling fins minimize noise-inducing turbulence, maximize convective cooling. - German product conception, design and quality control. Dark Rock Pro 3 offers the top performance-to-noise ratio (250W TDP vs. max. 26.1 dB(A)) and highest reliability available. It strikes the perfect balance between cooling and serenity with absolutely no compromise in silence and performance. This product is compatible to AM4. Please order the needed mounting kit from the be quiet! website: bequiet/en/am4 Performance Rotational speed (min) 1400 RPM Rotational speed (max) 1700 RPM Thermal Design Power (TDP) 250 W Noise level (low speed) 13.2 dB Noise level (high speed) 26.1 dB Number of heat pipes 7 Heat pipes diameter 6 mm Type Cooler Suitable for Processor Fan diameter 120/135 Supported processor sockets Socket 754, Socket 939, Socket 940 Minimum airflow 57.2 cfm Maximum airflow 113.8 cfm Minimum air pressure 1.23 mmH2O Maximum air pressure 2.1 mmH2O Number of speeds 2 Number of fans 2 Mean time between failures (MTBF) 300000 h Design RoHS compliance Yes Material Aluminium, Copper, Nickel Colour of product Black, Silver Cable length 0.2 m Technical details Thermal Design Power (TDP) 250 W Noise level (low speed) 13.2 dB Noise level (high speed) 26.1 dB Number of heat pipes 7 Heat pipes diameter 6 mm Type Cooler Suitable for Processor Fan diameter 120/135 Supported processor sockets Socket 754, Socket 939, Socket 940 Minimum airflow 57.2 cfm Maximum airflow 113.8 cfm Minimum air pressure 1.23 mmH2O Maximum air pressure 2.1 mmH2O Number of speeds 2 Number of fans 2 Material Aluminium, Copper, Nickel Cable length 0.2 m Power Voltage 12 Rated current 0.11 A Power consumption (typical) 1.56 W Colour Colour of product Black, Silver Weight & dimensions Fan dimensions (W x D x H) 120 x 120 x 25 mm Package depth 180 mm Package width 210 mm Package height 205 mm Width 137 mm Package weight 1.62 kg Depth 163 mm Height 150 mm Weight 1.2 kg Endurance Mean time between failures (MTBF) 300000 h Packaging data Package depth 180 mm Package width 210 mm Package height 205 mm Package weight 1.62 kg Certificates RoHS compliance Yes