REAL-TIME STATUS SCREEN: The digital screen displays the temperature and usage of your system's CPU in real time, and there is also a high temperature warning. PROVEN AK ZERO DARK DESIGN: An all-black edition of the dominant AK620 CPU cooler. The same premium quality materials, featuring six copper heat pipes, a pure copper coldplate, a dense dual-tower heat sink, and two silent FDB fans, produce powerful cooling performance in a ZERO DARK design. UNLOCKED POTENTIAL: Achieve peak performance on your CPU with substantial cooling capacity for high frequency overclocking. The AK620 DIGITAL features maximum heat dissipation power and improved airflow to lower temperatures during demanding system applications. COOL, QUIET, AND POWERFUL: Two powerful PWM fans with superior fluid dynamic bearings offer low noise operation without losing cooling output for a perfect balance. SIMPLE AND SECURE INSTALLATION: The improved installation method is made easy with an all-metal mounting bracket.