Tool-less structure of ODD/FDD bays is convenient for installation of the device. Integrative screw-less structure of PCI locker is convenient for PCI card installation. Series TLA series Front Panel Color Black+ Light Silver Enclosure Color Black Selective Color Brackets w/o Front Ports 2*USB+ Audio+ Mic Material SGCC Dimensions (D*W*H mm) 180*420*440mm Weight 5.6KG