be quiet! Dark Rock Pro 6

DARK ROCK PRO 6 More performance and silenceDark Rock Pro 6 offers extremely high cooling performance and virtually inaudible operation. Excellent for heavily overclocked systems and demanding workstations. Semi-passive quiet mode with full fan stop for completely silent operation Hardware switch to toggle between performance and quiet modes 7 high-performance heat pipes for immensely high cooling power 2 virtually inaudible Silent Wings PWM fans for perfect airflow Optimized heat sink for more cooling power Front fan with rail system mounting and generous heat sink cut-outs for high RAM and VRM cooler compatibility Simple mounting systems for fans and heat sink KEEP IT COOL AND QUIETSemi-passive quiet and active performance modeDark Rock Pro 6 raises the bar for silent cooling. Its mode switch lets you choose either active performance mode for advanced cooling power or semi-passive quiet mode, keeping the fan off below 40% PWM. Both modes ensure quiet and reliable performance in any workload.EXTREMELY HIGH COOLING POWEREven with heavily overclocked systemsDark Rock Pro 6 features 7 optimized high-performance copper heat pipes, an optimized heat sink and specially refined fans. As a result, this high-end cooler keeps your CPU at peak performance at all times, even in heavily overclocked systems and demanding workstations.CUSTOM-DESIGNED SILENT WINGS PWM FANSFor extremely high performance and virtually inaudible operationThe custom-designed Silent Wings 135mm PWM and 120mm PWM fans use advanced fluid-dynamic bearings, 6-pole motors and optimized blades. Thanks to tight tip clearance, they boost air pressure and improve the airflow.EASY MOUNTINGInstallation is a breezeThanks to its convenient pre-installed mounting bridge and a firm yet gentle fixing method, cooler attachment is a breeze. The front fan uses a rail system for mounting, which makes height adjustments easier and looks cleaner. So installation is easier than ever with Dark Rock Pro 6.ICONIC DESIGNAesthetics meet functionalityDark Rock Pro 6 does not compromise when it comes to style. Custom-designed fans, side covers and a top cover that masks the heat pipe ends create the sleek, clean signature be quiet! design for Dark Rock CPU air coolers.COMPATIBLE WITH LIQUID METAL THERMAL GREASECooling power beyond beliefThanks to a nickel-plated base, Dark Rock Pro 6 is compatible with liquid metal thermal grease such as DC2 Pro. The properties of the liquid metal compound combined with Dark Rock Pro 6 allow high-end CPUs to perform at even higher levels.