hey guys I have MBP 2012 Mid 13 inch i5 lately I'm really thinking about upgrading my Mac and get a new one but its so expensive . and to be honest the only thing I do Is literally internet and youtube and office work thats it. right now I have 250GB samsung 850 eve SSD Ive seen few people in youtube that RAID 2 SSD in the MacBook by taking out the CDROOM. will it make my computer faster better then only one SSD? in order to do it do I have to get the same SSD same company same size or I can just buy one 128 to my 250? can I just buy 2 of 120GB and RAID them and I will still have better performance then 250? becuase it will be even cheaper and I can exchange mine for 2 of 120 if thats the case I would like to hear your opinion guys.