Appearance Piano Mirror Coating Soft curve of the modern fashion style All aluminum front door Opened front panel design for easy access to drive bays Angle view-1 Angle view-2 Ventilation Silent 14cm front and 12cm rear fans for superb airflow PCI slots venting holes provide added cool air intake Vents on side panel for increased CPU COOLING Special ventilation for better HDD cooling Front intake 14cm fan keeps hard drives cool Structure (Internal) Tool-free kits for 5.25” drives Tool-free kits for 3.5” drives Detachable HDD cage Tool-free installation on PCI cards Front washable intake filter Fan bracket provides the ease of removing the fan HDD anti-vibration pad Structure (External) USB 2.0 x 2, e-SATA connector x 1, HD audio Front and side panel lock for security Thumb-screw for easy side panel opening Blue LED illuminates front door for futuristic feels Retractable foot stand Reliable EMI shielding