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#21
Your System Configuration tab has the SATA controller option, but it's not called SATA on your BIOS. It's Intel Rapid Storage Technology enabled or disabled. That's the equivalent of the SATA option on an Intel board where you can select RAID, AHCI or IDE.
The more I think about it, the more I think that it's not possible to dual boot Win 7 and Linux on the same RAID volume comprised of a 500GB hdd and 32GB ssd.
I think you should focus your efforts to restore this machine to the RAID volume running Win 7 single boot.
I suspect your previous partition efforts caused your fix to just see the one small partition. The previous RAID configuration file must be corrupted or deleted by the third party disk utility.