4TB G-Drive High performance storage solution with Thunderbolt & USB (Universal Serial Bus) 3.0 G-DRIVE with Thunderbolt. High performance storage solution G-DRIVE with Thunderbolt is a high performance storage solution featuring ultra-fast Thunderbolt & USB (Universal Serial Bus) 3.0 interfaces in an all aluminium enclosure. G-DRIVE is perfect for storage-intensive applications like audio/video editing or digital photography. Available in storage capacities up to 4TB, G-DRIVE is plug & play on Mac, & easily reformatted for Windows. Easy to Setup – Time Machine ready! G-DRIVE with Thunderbolt is formatted at the factory HFS+ with Journaling & is Time Machine ready right out of the box! A simple initialisation is all it takes to prepare G-DRIVE with Thunderbolt for use with Windows systems. Specifications Capacity 4TB Kit Contents G-DRIVE with Thunderbolt External Hard Drive Universal AC Power Supply (1) Thunderbolt cable (1) USB (Universal Serial Bus) Cable (USB 3.0/2.0) Quick Start Guide Interface 1x Thunderbolt USB (Universal Serial Bus) 3.0 Disk Drives RPM – 7200 System Requirements Mac OS 10.7 +; Windows 8, 7 & Vista Quick Facts Thunderbolt & USB (Universal Serial Bus) 3.0 ports for ultimate high-speed data transfer Integrated heat-sink for quiet operation & cooling Solid all-aluminium case makes for durability & stylish looks Formatted for Mac & easily reformatted for Windows Limited 3-year warranty