The Lazer3D XTD Right Panel is where a slim 120mm or 140mm fan can be mounted, providing airflow into the LZ7 Case. The Full I/O panel and corner combination includes power/reset buttons with power and storage activity LEDs, 2x USB 3.0 and Headphone/Mic ports.Available in a multitude of colours, vent options and finishes, enjoy the freedom of choosing exactly what configuration suits your system best! Including matte black, matte grey, matte white, clear gloss window or smoked gloss (tinted) window.This particular configuration is a cyclone vent which has been especially designed to reduce fan turbulence, resulting in much improved fan airflow and low noise performance compared to conventional vent designs. Due to the design, no fan guard is required.COMPATIBILITY NOTE - To be used in combination with \'Front Right Corner - Full IO\'