Hi there,
According to the asus website you have 2 gray sata ports on your motherboard, you also have 4 blue ones, the blue ones are slower, but are backwards conpatible.
You can just plug in your hard drives in the 2 gray ones (if they are empty) and you can only plug it in one way, so you wont harm the motherboard
If they arent empty you can just put them in the blue ones instead.
Thankyou for your prompt reply....
i m confused if u r asking to put both the harddrive in gray port or i can put one in blue and another in gray......
what would u do if u had all the ports empty?
i just saw, both of my hard disk are in blue port... is that okay?