Hello and welcome I hope you enjoy your forum time.
Now about this Raid setup. If you look around the net you will find that the increase in performance is negligable, yet the risk of losing part of the set and therefore your entire system, is much higher than one drive bombing out on you.
I would not recommend this to anyone. However if you are determind the best way is likely to image your system using Macrium reflect
and then 'restore' it back to the array.