Aluminum Design Featuring an aluminum case, the G-DRIVE mobile provides sturdy and portable storage designed to travel and compliment your Mac computer. All Your Media, Wherever You Are With up to 4TB of storage, the G-DRIVE mobile delivers portable storage so you can bring your favorite videos, photos, music, and documents wherever you go. Designed for Mac The G-DRIVE mobile features native support for Apple Time Machine and Apple FileVault to back up, encrypt, and help protect your important videos, photos, music, and documents. Plug-and-Play USB 3.0 Equipped with a USB 3.0 port, the G-DRIVE mobile delivers fast transfer rates to quickly back up and transfer your videos, photos, and documents. Limited 3-Year Warranty The G-DRIVE mobile is backed by a limited 3-year warranty and a complete online knowledge base