HP 378239-001 - Top cover (chassis top) - Includes touchpad assembly - For defeatured (DF) models without point stick Retail
HP 684617-001 - Upper CPU cover (chassis top) - Includes touchpad assembly - For use in models without a fingerprint reader Retail
HP 345061-001 - Upper CPU cover (chassis top) - Includes palm rest, touchpad, and speaker assembly Retail
HP 446510-001 - Chassis top cover (upper case) assembly, with TouchPad - For use with full-featured (FF) model Retail
