open her up mate and see the stickers on the drive roud: and yeah...as partycan said, you only need to flash the drive to be able to play backups ...unless you get unlucky and get the hitachi v79...this will require of a passkey to enable you to be able to flash the drive. Even if you do get this drive though its not the end of the world as I'm sure xbc or oggy would perform the install for you