SanDisk 32GB Ultra USB3.0 Slide Blue Flash Drive Up to 100Mbs Read Speed The SanDisk Ultra USB 3.0 Flash Drive combines faster data speeds and generous capacity in a compact, stylish package. Spend less time waiting and transfer files to the drive up to ten times faster than with a standard USB 2.0 drive. With storage capacities up to 512GB, the drive can accommodate your bulkiest media files and documents.