– Transfer up to 5 times faster than standard USB 2.0 drives (4MB/s); up to 90MB/s read speed. USB 3.0 port required. – Based on internal testing; performance may be lower depending upon host device. 1MB=1,000,000 bytes. – Password protection uses 128-bit AES encryption and is supported by Windows Vista, Windows 7, Windows 8, and Mac OS X 10.6+ (Software download required for Mac, see www.SanDisk.com/SecureAccess)