The crystal-clear digital screen displays the temperature and usage of your system's CPU in real time, and there is also a high temperature warning. The display is controlled via a simple application that only requires an open USB 2.0 header. An all-black edition of the dominant AK620 high-performance CPU cooler. The same premium quality materials, featuring six advanced copper heat pipes, a pure copper coldplate, a dense dual-tower heat sink, and two silent FDB fans, produce a powerful winning formula for high performance cooling in a ZERO DARK raven design. chieve 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 Two powerful PWM fans with superior fluid dynamic bearings offer low noise operation without losing cooling output for a perfect balance. The provided all metal mounting bracket provides an easy installation process that ensures proper contact and equal pressure on both Intel and AMD platforms