8 ContentsAdding a Mini PCI Card . . . . . . . . . . . . . . . . . . . . 104Hard Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106Returning a Hard Drive to Dell . . . . . . . . . . . . . . . . . 108CD or DVD Drive . . . . . . . . . . . . . . . . . . . . . . . . . . 108Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1099 AppendixSpecifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 114Using the System Setup Program . . . . . . . . . . . . . . . . . 121Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121Viewing the System Setup Screens . . . . . . . . . . . . . . . 122System Setup Screens . . . . . . . . . . . . . . . . . . . . . 122Commonly Used Options . . . . . . . . . . . . . . . . . . . . 122System and Battery Performance Optimization . . . . . . . . . 124System Performance Overview . . . . . . . . . . . . . . . . . 124Optimizing Power Consumption and Battery Charge Time . . . 124Variable Speed Fan . . . . . . . . . . . . . . . . . . . . . . 125Dell Technical Support Policy (U.S. Only) . . . . . . . . . . . . 125Definition of "Dell-Installed" Software and Peripherals . . . . . 125Definition of "Third-Party" Software and Peripherals . . . . . . 126Contacting Dell . . . . . . . . . . . . . . . . . . . . . . . . . . 126Regulatory Notices . . . . . . . . . . . . . . . . . . . . . . . . 143NOM Information (Mexico Only) . . . . . . . . . . . . . . . . 144Limited Warranties and Return Policy . . . . . . . . . . . . . . 145Limited Warranty for Dell-Branded Hardware Products (U.S. Only)145"Total Satisfaction" Return Policy (U.S. Only) . . . . . . . . . . 148Limited Warranty Terms for Dell-Branded Hardware Products (CanadaOnly) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148