This slim and powerful GMC R3 Corona ATX Black Mid-Tower Case is a sure fire candidate for one of the most feature packed mid tower PC cases in the market. R3 CORONA is a middle tower PC case with high glossy acrylic front panel. GMC presents a brand new concept of PC case design of ODD downward eject way. The blue ring light on the front panel adds extra touch of visual effect and various technical features provide extra cooling system and easy assembly. R3 Corona has a new concept of PC case design with downward ODD bay. You can use the side "PUSH" button to tray down and eject the ODD.