Pure Rock 2 Black is be quiet!&8217;s CPU cooler for silent multimedia and graphics systems It provides an excellent price-to-performance ratio with 150W TDP cooling efficiency four 6mm heat pipes a Pure Wings 2 120mm PWM fan and convenient design for mounting from atop the motherboardFeatures- A high 150W TDP cooling efficiency- Four high-performance 6mm heat pipes with HDT technology- Asymmetrical construction avoids blocking memory slots- Pure Wings 2 120mm PWM fan for silent operation of max 268 dB(A)- Elegant black surface- Easily installable installation kit can be mounted from atop the mainboard- Three-year manufacturer&8217;s warrantyGeneral Specification- Model Pure Rock 2 Black- Overall dimensions without mounting material (L x W x H) 87 x 121 x 155 (mm)- Total weight (kg) 0575- TDP (W) 150- Socket compatibility Intel 1200 2066 1150 1151 1155 2011(-3) square ILM; AMD AM4 AM3()- Fan model number 1x Pure Wings 2 PWM- Overall noise level (dB(A)) 5075100 (rpm) 191 221 268- Warranty 3 YearsHeatsink specifications- Dimensions (L x W x H) 62 x 121 x 155 (mm)- Number of fins 55- Fin material Aluminum- Base material Aluminum copper- CPU contact surface Heat pipe direct touch- Heatpipe number Diameter (mm) 4 6- Surface treatment Electrophoresis; blackFan specifications- Fan dimensions (mm) 120 x 120 x 25- Speed 100 PWM 12V (rpm) 1500- Bearing technology Rifle- Motor technology 4-pole fan motor- Rated Voltage (V) 12- Input current (A) 012- Input power (W) 144- Connector 4-pin PWM- Cable length (mm) 220- Lifespan (h 25&176;C) 80000