Thermally Advantage Slim Chassis. Multi-front I/O Access, Support new Azalia USB 2.0, Audio & IEEE 1394. Tool-free detachable Drive Cage for separable/opened chassis space for Motherboard & Drives installation.
Standard 5.25 Optional Drive x 1 + 3.5" (Exposed) x 2 for FDD + 3.5" (Hidden, 1" height) x 1 for HDD