The external hard drive Lexar SL200 Portable SSD is sleek and discreet, featuring transfer speeds of up to 550 MB/s and write speeds of up to 400 MB/s, up to four times faster than traditional external hard drives. Unlike traditional drives, it has no moving parts, providing excellent durability against harsh temperatures and shocks, and it includes an advanced security solution with AES 256-bit encryption to keep your data safe.