Features

• Maxcontact technology allows 2x more contact with GPU
• Asus fanconnects ii is for optimum cooling
• HDMI port which are VR friendly
• certified fans which allows maximum airflow and longer fan lifespan

it has aura RGB lighting on both shroud and backplate which makes it capable of displaying millions of colours to make gaming attractive.

it allows 40% more heat dissipation and gives high gaming performance

<Innovative 0dB technology stops the fan completely when the GPU temperature remains below a set level*, letting you enjoy light gaming in complete silence>

source:- https://www.asus.com/in/Graphics-Cards/ROG-STRIX-RXVEGA56-O8G-GAMING