GZ-X series took a stab at notching up mainstream tier one chassis standards & was designed for that purpose. It will continue to do so for its entire dynasty. The series takes the complexity & ingenuity common on high-end chassis, & re-engineers them into the mainstream space. Mainstream trends, like dual-tone shades & colors, simplicity with style & corporate consistency come into play to make up the exterior, with efficiency & convenience coming in to accommodate the interior. Product Features Elegant Power Button Design Blue HDD Light Sleek Air-intake Ventilation Design Dust-free I/O Port Cover CD-ROM Bezel Tool-free Chassis (Optional) Cable-managed interior Intel CAG 1.1 Fan Duct