G-drive with Thunderbolt 3 â an ultra-fast, high-performance storage solution Featuring Thunderbolt 3 and USB 3.1 Gen 1 interfaces in an all-aluminum enclosure. The G-DRIVE desktop storage is perfect for storage-intensive applications like audio/video editing or digital photography. With a high-capacity, enterprise-class 7200Rpm Hard Drive, The G-DRIVE device is plug and play on Mac, and easily reformatted for Windows.