The G-DRIVE slim is the ultra-slim, ultra-stylish portable solution for videos, photos, music and more. Featuring a high-performance USB 3.0 interface with Time Machine® compatibility, G-DRIVE slim is the Mac or PC user's sleekest answer to superior data storage. G-DRIVE slim stores and backs up your prized digital content in a smart, simple way. Its slender, lightweight aluminum case packs plenty of storage for photos, videos, music and more. Time Machine® compatible! G-DRIVE slim comes preformatted HFS+ with Journaling and is Time Machine® compatible right out of the box! A simple initialization is all it takes to prepare G-DRIVE slim for use with Windows® systems! Features include: up to 500GB of storage • 125MB/s transfer rate • compatible with Mac or Windows • stylish aluminum design • bus powered, no AC adapter required • 3-year limited warranty.