Current graphic cards do not support HDMI specification, it is required to use two HDMI output to support Ultra HD resolution - 4096 x 2160 at 60 Hz. With a monitor features HDMI dual mode, users can experience an impressive 4K HD enjoyment with the latest technological advancements! WindForce 2x parallel-inclined fin design is equipped with 2 ultra quiet PWM fans and copper heat pipe to enlarge air channel on the graphics card vents and creates a more effective airflow system in chassis.