The SANDISK Extreme PRO Portable SSD is a superfast external drive that you can take anywhere. Transfer files from your PC, laptop, or other devices and take them with you to your work or friends. Thanks to the high read and write speeds, this SANDISK SSD is faster than average. Thanks to the good hardware security, your data is well-protected from external influences. Like to keep your Extreme PRO Portable with you for days? No worries. It's protected from shocks, dust, and splash water, so it can take a hit.