Portable SSDs provide the added benefit of data mobility and security, in that, media professionals can back up their work on-the-go, with storage of a much higher capacity, a smaller footprint and much faster than just a few years back. Our report today takes a close look at the SanDisk 1TB Portable SSD which is a very good example of all of these qualities…and then some. This SSD moves that line in the sand just a bit further by adding water and dust resistance to the IP55 standard, along with it being shockproof.