Removable storage medium that can be written and erased as often as required. First-class performance: with read and write speeds of up to 1,000 MB/s and 900 MB/s respectively, you can meet your deadlines without losing time. Room for growth: With capacities of up to 256 GB, you can easily store, access and share creative projects and important documents. Premium design: Thanks to its sophisticated metal casing, this dual drive is not only powerful but also durable - so you can take your files with you wherever you go. Powerful encryption: SanDisk helps you protect your data with encryption technology. Universal connection: Transfer files between your USB Type-C and USB Type-A laptop, tablet and smartphone. Organise with ease: Benefit from the power of the SanDisk app for automatic backups, fast file management and file access. System requirements: Windows 10+, MacOS v12+.