Early RAID10 Drive Failure

I rebooted my PC today after some OC issues and upon getting into Windows I noticed that the Matrix Storage Controller was telling me that a drive had suffered an error, news to me seeing as the system is less than a week old. I'm assuming at this point it's telling me the drive is toast and needs to be replaced? I'm doing a rebuild to see if that changes anything but I've got a funny feeling the drive went down during a hard LinX stress test.