HP 745889-001 - Upper CPU cover (chassis top) - For use on models with a 15.6-inch display and a 2-button TouchPad Retail
HP 745890-001 - Upper CPU cover (chassis top) - For use on models with a 15.6-inch display and a 4-button TouchPad Retail
HP 693317-001 - Upper CPU cover (chassis top) - Includes TouchPad - For use on models equipped with a fingerprint reader Retail
HP 605777-001 - Upper CPU cover (chassis top) - For use in HP branded models with a 15.6-inch display Part 605777-001 624210-001 Retail
HP 694507-001 - Upper CPU cover (chassis top) - Includes TouchPad - For use on models not equipped with a fingerprint reader Retail