HP 531824-001 - Chassis top cover (upper case) assembly (IMR) - Contains the touchpad circuit and fingerprint reader Retail
HP 572478-001 - Chassis top cover (upper case) assembly (IMR, Moonlight White) - Contains the touchpad circuit Retail
HP 518907-001 - Top chassis cover assembly (IMR, Moonlight White) - With touchpad and fingerprint reader Retail
HP 531599-001 - Chassis top cover (upper case) assembly (IMR, Espresso Black) - Contains the touchpad circuit and fingerprint reader Retail
HP 531601-001 - Chassis top cover (upper case) assembly (IMR, Espresso Black) - Contains the touchpad circuit and fingerprint reader Retail
HP 531590-001 - Chassis top cover (upper case) assembly (IMR, Moonlight White) - Contains the touchpad circuit and speakers Retail
HP 518109-001 - Chassis top cover (upper case) assembly (White) - Contains the touchpad circuit and fingerprint reader board Retail
HP 450852-001 - Chassis top cover (upper case) assembly - Contains the touchpad circuit board and fingerprint reader Retail
HP 591951-001 - Chassis top/keyboard cover assembly (IMR, Moonlight White) - With touchpad and fingerprint reader Retail
