LaCie has teamed up with the renowned design agency Porsche Design GmbH to create this family of hard drives. Now youve got a stylish place to put all of your photos, music, videos and data. Setup is quick and easy. Within seconds, the LaCie Hard Drive is ready to start sharing and storing on either PC or Mac. Specifications: Capacity 500 GB Interface Hi-Speed USB 2.0 USB 1.1 compatible Rotational Speed rpm 7200 Interface Transfer Rate 480 Mbits per second Cache 8MB or greater Fan smart fan or no fan, depending on the version Supported OS : Windows 98 Second Edition, Windows 2000, Windows Me, Windows XP, Windows Vista; Mac OS 9.1 or Mac OS 10.2.1 and greater Specifications and appearance are given as guidelines and may change without notice. Warranty: 2 Years