Fantom Drive 2TB 7200 RPM USB 3.0/2.0 Aluminum External Hard Drive (GD2000U3P) Plug and play simplicity For Mac compatibility this Hard Drive requires reformatting. Refer to Application Guide for guidance on this Quiet fan-free design Easy installation Over 600,000 digital photos Over 32,000 hours of music Over 2,000 hours of digital video Over 900 hours of DVD quality movies Sturdy aluminum casing for maximum durability. Fan-free design for virtually silent operation and can be stored horizontally or vertically to optimize your work space. The GreenDrive3 USB 3.0 hard drive is perfect for audio and video professionals. The GreenDrive3 offers plug & play simplicity.