60 Using the System Setup Program and UEFI Boot ManagerIntegrated Devices ScreenOption DescriptionIntegrated SAS Controller(Enabled default)Enables or disables the integrated SAS controller.User Accessible USB Ports(All Ports On default)Enables or disables the user accessible USB ports.Options are All Ports On, Only Back Ports On, and AllPorts Off.Internal USB Port(On default)Enables or disables the internal USB port.Internal SD Card Port(On default)Enables or disables the internal SD card port.Redundancy(Disabled default)Enables or disables the mirror mode for Internal Dual SDModules (if installed).Embedded NIC1 andNIC2(Enabled default)Enables or disables the operating system interface of theembedded NICs. The NICs can also be accessed throughthe system's management controller.Embedded Gb NICx(Enabled default)Enables or disables the integrated NIC. Options areEnabled and Enabled with PXE. PXE support allows thesystem to boot from the network.MAC Address Displays the MAC address for the integrated 10/100/1000NIC.OS Watchdog Timer(Disabled default)Aids recovery of the operating system, if your systemstops responding. If set to Enabled, the operating systemis allowed to initialize the timer.Embedded VideoController(Enabled default)Enables/disables BIOS support for the Embedded VideoController.
