G-DRIVE USB G-DRIVE USB with Time Machine® compatibility delivers high performance storage in a compact, yet stylish package. Drive: 7200RPM Interface: (1) USB 3.0 Transfer Rate: Up to 245MB/s Compact, High-Performance Storage G-DRIVE USB delivers high performance storage in a compact, yet stylish package. Encased in an all-aluminum enclosure and featuring a remarkably fast USB 3.0 interface that meets the needs of the creative professional, this 7200RPM drive is perfect for storage-intensive multimedia files. G-DRIVE USB is Mac OS-compatible, Time Machine-ready and available in several capacities up to 10TB.