HyperDrive Hard Drive for iPad World's only iPad compatible USB hard drive Stores and transfer to iPad up to 1TB of high definition videos and photos Navigate hard drive directly with iPad No special app or jailbreak required Features Plug-n-Play. Just connect the HyperDrive to the iPad via USB cable and the Apple Camera Connection Kit and the hard drive volume will show up on the iPad. Supports any 2.5" SATA hard drive, 7.5mm/9.5mm/12mm thickness. Supports hard drive capacities 120/160/250/320/500/640/750GB/1TB and beyond Supports multiple partitions Specifications Dimensions 135 x 84 x 19mm / 5.3" x 3.3" x 0.75" Weight 298g / 10.5oz (with HDD & battery) Data Transfer Speed USB (Between Computer and HyperDrive): 66MB/s, HyperDrive to iPad: 6.2MB/s Computer Interface USB 2.0 Hi-Speed Mode via UDMA66, USB 1.1 backwards compatible Battery User replaceable rechargeable Li-Polymer Battery Voltage 3.7V, 1600mAh Battery Performance Transfer up to 40GB on a single battery charge Power USB to DC (5V, 1000mAh),USB bus powered when connected to computer (5V, 500mA) Hard Drive 2.5" SATA/ATA-5, 7.5/9.5/12mm thickness Capacity:120/160/250/320/500/640/750GB/1TB and above, (over 128GB, 48-bit LBA mode) File System: Hard Drive: FAT32 Operating System Windows 2000/XP/Vista/Windows 7, Mac OS 9.x, 10.x & above, Linux Operating Temperature 5~40 degree Celsius Temperature Rate of Change <20 degree Celsius per hour Relative Humidity 8% ~ 90% non condensing Altitude Operating: 3,000m (10,000 ft) Non-operating (Storage): 12,000m (40,000 ft) Included Accessories USB cable, USB to DC charging cable, Screwdriver, User manual