Three amazing reasons you should purchase a laptop with a mSATA drive.
1. Most secured storage for all your important files
Its mostly implanted on board for safety reasons, covered in a way non engineers will find its difficult to tamper with.
2. Virus resistance and indestructible.
Virus impenetrable, as you can neither force destroy the drive nor format it
3. The size is expandable.
It's times two it's recorded size. All you need do is compress your files and save more spaces.