Intenso 2TB USB 3. 0 External Hard Drive Black - Intenso 2TB Memory Case, 2. 5\" External Hard Drive with super fast USB 3. 0 connectivity & 5400rpm Spin Speed. The Intenso Memory Station UBS 3. 0 Portable Hard Drive is the fast way to back up important documents, videos, photos and music, or transfer data between home and office. The USB 3. 0 connection gives transfer rates up to 85MB/s - 10x faster than USB 2. 0 - while remaining back compatible with older USB 2. 0 connections. This compact 2TB drive weighs just 257g, with an LED that illuminates in use. Portable hard drive with 2TB storage: ideal for transfer and backup USB 3. 0 connection: up to 10x faster than USB 2. 0 (back compatible with USB 2. 0) Maximum transfer rate: 85MB/s read, 75MB/s write LED illuminates when drive in use Dimensions: 127x78x20mm Weight: 257g Colour: Black. Specification: Capacity: 2 TB Form factor: 2. 5\" Colour: Black Material: Plastic Power supply: Super Speed USB port 3. 0 Maximum Data Transfer Rate: Read - 65, 00 MB/s (436x) Write - 95, 00 MB/s (637x) RPM / Cache: 5400 U/min - 8MB File Format: FAT 32 Power Supply: USB Port 3. 0 (downwardly compatible) Weight: 165g Accessories: USB 3. 0 cable (downwardly compatible) Supported Operating Systems: Mac OS 10. x, Microsoft Windows XP/Vista/7