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be quiet! Dark Rock Pro sTRX4 / TR4 CPU Cooler – 135mm

Dark Rock Pro TR4 offers immense cooling performance of 250W TDP and virtually inaudible operation. Excellent for high-end systems and demanding workstations. Features: – Designed for AMD sTRX4 / TR4 only – Two Silent Wings PWM fans feature advanced fluid-dynamic bearings and smooth 6-pole motors – Funnel-shaped frame of the front Silent Wings 3 fan provides extremely high air pressure – Achieves only 24.3dB(A) at maximum fan speed – Seven high-performance copper heat pipes provide maximal heat conductance – Wave-contoured cooling fins for increased air circulation – Cutouts on the cooling fins enhance the RAM compatibility – 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 – German product conception, design and quality control Specification General: – Overall dimensions without mounting material (L x W x H), (mm): 162.8 x 136 x 145.7 – Total weight (kg): 1,18 – TDP (W): 250 – Socket compatibility AMD: sTRX4 / TR4 – Fan model, number: 1x Silent Wings 3 120mm PWM, 1x Silent Wings 135mm PWM – Overall noise level (dB(A)) @ 50/75/100% (rpm): 12.8 / 17.9 / 24.3 Heatsink: – Dimensions (L x W x H), (mm): 162.8 x 136 x 120.7 – Number of fins: 90 – Fin material: Aluminum – Base material: Copper – CPU contact surface: CNC machined – Heatpipe number / Diameter (mm): 7 / 6 – Surface treatment: Aluminum / black ceramic spray painted Fans – Fan dimensions (mm): 135 x 135 x 22 / 120 x 120 x 25 – Speed @ 100% PWM (rpm): 1,200 / 1,500 – Bearing technology: Fluid Dynamic Bearing – Motor technology: 6-pole fan motor – Rated voltage (V): 12 – Input current (A): 0.08 / 0.08 – Input power (W): 0.96 / 0.96 – Connector: 4-pin PWM – Cable length (mm): 220 / 220 – Lifespan (h / 25°C): 300,000