Part number: 164122 Manufacturer product ID: SDCZ880-128G-G46 UPC Code: UPC619659152512 Box quantity: 25 Sub-category: USB Manufacturer: San Disk Weight (Kg): 0. 60 Warranty period: 60 Months Super-fast solid state performance in a USB 3. 1 flash drive Read speeds of up to 420MB/s Write speeds of up to 380MB/s-transfer a full-length 4K movie in less than 15 seconds or 1000 photos in less than 25 seconds Sophisticated design with durable, aluminium metal casing Secure file encryption and password protection with included San Disk Secure Access software The San Disk Extreme PRO USB 3. 1 Solid State Flash Drive delivers the super-fast solid state performance in a USB 3. 1 flash drive. A game-changer in the USB storage category, this flash drive offers read speeds of up to 420MB/s, and write speeds of up to 380MB/s that let you transfer everything fast. With capacities up to 256GB, there\'s plenty of room to easily manage even massive files. The sophisticated aluminium design is both stylish and durable, and the included San Disk Secure Access software, with 128-bit file encryption and password protection, ensures that your private files stay private.