HP 407821-001 - Support bracket kit - Contains the left and right side saddle hinge, optical disk drive support, and docking cable support brackets Retail
HP 407820-001 - Support bracket kit - Contains the left and right side saddle hinge, optical disk drive support, and docking cable support brackets Retail
HP 403816-001 - Mounting brackets kit - Included the display panel support, hard drive, optical drive, processor (CPU) support, touchpad, and docki Retail
