Your movie/mp3/doc files will become portable easily by using this high quality external hard drive. Its enhanced USB 2.0 downward compatible interface connects your PC/MAC quickly and efficiently. Features: Use 2.5" IDE hard drive as storage media 　 Enhanced IDE/ATA/ATAPI Protocol 　 Supports ATA POI modes 0-4, Ultra DMA 2,4.     Up to 480Mbit/sec data transfer 　    Support swappable        PC and MAC Compatible Silver in color is also available Packages included: MST Mobile 2.5" External Enclosure Securing screws USB Cable Pouch