Cremax Icy Dock Series protect your hard drive with a coat of armor. Aluminum alloy hard drive internal enclosure. 80 pin SCA connector. Features: Aluminum alloy eject-out handle and changeable front panel. Fan failure/over heat alarm function (green LED changes to amber and buzzer sounds). Aluminum alloy structure & front cooling fan bring excellent heat dispersion. Built-in SCSI ID selector & front LED display SCSI ID address. Support for single end, differential and ultra II (LVD). Retail package with 30 day warranty.