HP 738704-001 - Optical drive transfer board - Includes connector cable - For use in models with a 15.6-inch display Retail
HP 613313-001 - RS232 serial connector and cable - For use in models equipped with a 15.6-inch display Retail
HP 613318-001 - Fingerprint reader board - For use on models equipped with a 15.6-inch display assembly Retail