If I am not wrong, I can add mSATA SSD to use for the OS.
1) Do all x220 has this mSATA slot?
2) If not, how to check for availability?
3) Is this msata SSD easy ( or not quite difficult) to mount?
Please, provide any other thoughts, I am wondering about getting this one, or X1. I use x40 at home, and x301 for company PC.
I bought initially ultrabook ideapad u300s, but in 7 days the keyboard of two different machines malfunctioned, so I am getting a different machine, and need some advice and info





