Replacement service part 922-9062 for Apple Macbook Pro 13" (2009 & 2010 models). Contains hard drive ribbon with harness and IR I/O board, with pre-assembled adhesive and connectors for mounting. Not compatible with other Macbook Pro versions. NOTE: During installation, it is important that the system be powered off, battery disconnected, and the logic board discharged, to prevent damage to the hard drive or replacement cable. Cable receives voltage directly from battery, and may be damaged if board is not completely discharged prior to installation.