can i install OS to mSATA of my Asus G551JX-DM036H ROG LAptop?

I want to install SSD in my "Asus G551JX-DM036H ROG "

Well mSATA is for cache..

But if i install 250GB SSD on my Asus G551JX-DM036H ROG
Then can i install OS in that mSATA SSD and boot it also??

PLease help me i am confused it is strictly for CACHE or i can really install OS in it even.


Thanks