be quiet! Dark Rock Slim

No Compromise Silence and Performance The be quiet! Dark Rock Slim offers an exceptionally high cooling performance of 180W TDP and virtually inaudible operation. Perfect for high-end builds with limited space. - Compact construction does not block memory slots - Silent Wings 3 120mm PWM fan features an advanced fluid-dynamic bearing and a smooth 6-pole motor - Virtually inaudible with only 23.6dB(A) at maximum fan speed - Four 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: 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 - Product conception, design and quality control in Germany