SanDisk 256GB Ultra Luxe USB 3.2 Gen 1 Flash Drive - SDCZ74-256G-GAM46 Store and share your data with the elegant, all-metal casing SanDisk Ultra Luxe USB 3.2 Gen 1 Flash Drive. Spend less time waiting and more time doing with super-fast transfer speeds up to 400MB/s. This fast flash drive adds up to 256GB of storage for your content and holds it all within a beautiful cast metal design that's built to go anywhere. (Based on read speed. 1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors. USB 3.0 port required. 1GB=1,000,000,000 bytes. Actual user storage less.) Product Features Save your files in style with an elegant, full cast metal design Save time with transfer speeds up to 400MB/s (Based on read speed. 1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors. USB 3.0 port required.) Transfer a full-length movie to the drive in less than 30 seconds (Based on 1.2GB MPEG-4 video transfer with USB 3.2 Gen 1 or USB 3.0 host device) Get space for your high-resolution photos, videos, and music, plus documents and more at a great value with up to 256GB of storage (1GB=1,000,000,000 bytes. Actual user storage less.) Password-protect files using a downloadable software (Password protection uses 128-bit AES encryption and is supported by Windows 10+ and macOS v10.9+ (Software download required, see Password Protection page on SanDisk site).)