HP 538441-001 - DVD-ROM drive - SATA interface, 12.7mm tray load - Includes bezel and bracket - For use only on computer models equipped with an In Retail
HP 507115-001 - DVD-ROM drive - 8X speed, SATA interface, 12.7mm tray load - Includes bezel and bracket Retail
HP 495387-001 - DVD-ROM drive - 8X speed, SATA interface, 12.77mm tray load - Includes bezel and bracket Retail
HP 493166-001 - DVD-ROM drive - 8X speed, SATA interface, 12.77mm tray load - Includes bezel and bracket Retail
HP 722829-001 - DVD-ROM optical drive - SATA interface, 12.7mm tray load - Includes bezel, bracket, and screws Retail