4 ContentsOther Information You May Need . . . . . . . . . . . . 562 Using the System Setup Programand UEFI Boot Manager . . . . . . . . . . . . . 57Choosing the System Boot Mode . . . . . . . . . . . . 57Entering the System Setup Program . . . . . . . . . . . 58Responding to Error Messages . . . . . . . . . . . 58Using the System Setup ProgramNavigation Keys . . . . . . . . . . . . . . . . . . . 58System Setup Options . . . . . . . . . . . . . . . . . . 59Main Screen . . . . . . . . . . . . . . . . . . . . 59Memory Settings Screen . . . . . . . . . . . . . . 61Processor Settings Screen . . . . . . . . . . . . . 62SATA Settings Screen. . . . . . . . . . . . . . . . 63Boot Settings Screen . . . . . . . . . . . . . . . . 63Integrated Devices Screen . . . . . . . . . . . . . 64PCI IRQ Assignment Screen . . . . . . . . . . . . 65Serial Communication Screen . . . . . . . . . . . 65Embedded Server Management Screen(Optional) . . . . . . . . . . . . . . . . . . . . . . 66Power Management Screen . . . . . . . . . . . . 66System Security Screen . . . . . . . . . . . . . . 67Exit Screen . . . . . . . . . . . . . . . . . . . . . 69Entering the UEFI Boot Manager. . . . . . . . . . . . . 69Using the UEFI Boot Manager NavigationKeys . . . . . . . . . . . . . . . . . . . . . . . . . 70UEFI Boot Manager Screen. . . . . . . . . . . . . 70UEFI Boot Settings Screen . . . . . . . . . . . . . 71System Utilities Screen . . . . . . . . . . . . . . . 71System and Setup Password Features. . . . . . . . . . 72