PLATINUM MyDrive | 2,5 Zoll | 250 GB | USB 2.0 Details Capacity:: 250 GB Read speed: max. 35 MB/sec. (with USB 2.0) Write speed: max. 25 MB/sec. (with USB 2.0) Buffer: 8 MB File system: NTFS formatted Weight: ca. 160 g Warranty: 3 years after day of purchaseData Size (W x L x H): 81 mm x 130 mm x 16 mm Hard drive type: 2.5”, 5400 rev/min, quiet, low power drain Connection: USB 2.0 Power supply: through the USB bus, no external power supply required