The DELL Latitude XPi-CD Security Chip w/Password Recovery Service allows for resetting of DELL Latitude XPi-CD BIOS passwords. The package includes instructions. This package includes the replacement chip and the password recovery service to recover the password from the existing chip that may be necessary to unlock the hard disk. Old chips must be returned to Password Crackers, Inc. for password recovery service. This product and service is not manufactured or authorized by DELL.