Fantom Drives GD1000U3 Greendrive3 1TB USB 3.0 Aluminum External Hard Drive High Performance Transfers: Fantom Drives GreenDrive3 USB 3.0 hard drive is backwards compatible with USB 2.0 and represents the pinnacle of host connectivity allowing transfer rates up to 10 times the rate of USB 2.0. Quality & Durability:The GreenDrive family of external hard drives feature a sturdy aluminum casing for maximum durability, a 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. Fantom GreenDrives offer reliable storage expansion from your limited built-in hard drive so you can store all of your valuable data and digital memories. The GreenDrive3 offers plug & play simplicity as well as its rugged features providing optimal storage for all your photos, music, videos and documents in one convenient place. Over 300,000 digital photos; Over 450 hours of DVD quality movies Over 16,000 hours of music Over 1,000 hours of digital video