im going to have 2 raid 1's... 2 ssds 500 gig samsung 840 and 2 wd black 2ter hard drives..the ssds are going to be for programs, and the harddrives are going to be for the my pictures..etc... the mother board only has 2 sata3 coming off the z77 chip.. it has 2 other sata3 ports coming off the other chip.. not sure what that one is called.. would it be better just to put the hard drives on the sata 2 on the z77 chip? i have read the owners maunal for the mother build and am really not sure.. this is my first build its an i7 3770k... thanks tony