HD Not recognized

[50mobber]

Im Running a Raid i have two western digital 160gb and two 500gb.

the two 160gb are running RAID 0, it include things like the OS and Applications.

The other two 500gb are running RAID 1, it include thing like music, pics. movies, "Precious files".

I had them running this way fine before. I switched mobos to this one Asus P5Q Pro. It does not recognize the two 500gb. It does not show up in the BIOS. I checked the power, power cable and the connection from the HD to the mobo everything looks fine.
Any suggestions


Note: All four HD are SATA 3.0gb/s so the mobo can support them

 

[Austinn1]

Dead drive's?

 

[50mobber]

I looking at that being a possibility but im in denial right now. They were working fine before all i did was switch the mobo. What can cause a dead drive???

Well if i can find out what is wrong with it i guess ill replace them.