ZERO DARK EDITION The DeepCool AK400 ZERO DARK is an all-black variant of our highly compatible AK400 CPU cooler featuring a classic four heat pipe tower layout with a unique matrix fin design and a high-performance FDB fan that delivers excellent heat dissipation and extremely low noise levels. Dripping in black from head to toe, the AK400 ZERO DARK edition coats every surface in a premium all-black luster for a bold look in any system setup. PREMIUM COMPATIBILITY Featuring up to 220W of heat dissipation efficiency, the exceptional cooling performance of the AK400 ZERO DARK on modern CPUs makes it the perfect choice for mainstream systems needing impressive price-performance ratio in a compact size. ADVANCED HEAT DISSIPATION Four direct touch copper heat pipes rapidly transfer heat away from the processor effectively and dissipate through a single fin stack tower with a unique matrix array design. FLUID DYNAMIC BEARING FAN Achieve high-performance cooling with minimal noise levels thanks to the high-performance FDB fan that maximizes airflow and static pressure when needed and intelligently ramps down for silent efficiency. SIMPLE AND SECURE INSTALLATION The improved installation method is made easy with a sturdy all-metal mounting bracket and a quick five-step process to safely fasten your cooler on multiple platforms supporting the latest from Intel and AMD.