Option DescriptionUSB 3.0 Setting Enables or disables the USB 3.0 support. Enable this option only if your operatingsystem supports USB 3.0. If you disable this option, devices operate at USB 2.0speed. USB 3.0 is enabled by default.User AccessibleUSB PortsEnables or disables the USB ports. Selecting Only Back Ports On disables the frontUSB ports, selecting All Ports Off disables all USB ports. The USB keyboard andmouse operate during boot process in certain operating systems. After the bootprocess is complete, the USB keyboard and mouse do not work if the ports aredisabled.NOTE: Selecting Only Back Ports On and All Ports Off disables the USBmanagement port and also restricts access to iDRAC features.Internal USB Port Enables or disables the internal USB port. This option is set to Enabled by default.Integrated RAIDControllerEnables or disables the integrated RAID controller. This option is set to Enabled bydefault.IntegratedNetwork Card 1Enables or disables the integrated network card.Embedded NIC1and NIC2 NOTE: The Embedded NIC1 and NIC2 options are only available on systemsthat do not have Integrated Network Card 1.Enables or disables the Embedded NIC1 and NIC2 options. If set to Disabled, theNIC may still be available for shared network access by the embeddedmanagement controller. The embedded NIC1 and NIC2 options are only availableon systems that do not have Network Daughter Cards (NDCs). The Embedded NIC1and NIC2 option is mutually exclusive with the Integrated Network Card 1 option.Configure the Embedded NIC1 and NIC2 option by using the NIC managementutilities of the system.I/OAT DMA Engine Enables or disables the I/OAT option. Enable only if the hardware and softwaresupport the feature.Embedded VideoControllerEnables or disables the Embedded Video Controller option. This option is set toEnabled by default.Current State ofEmbedded VideoControllerDisplays the current state of the embedded video controller. The Current State ofEmbedded Video Controller option is a read-only field. If the Embedded VideoController is the only display capability in the system (that is, no add-in graphicscard is installed), then the Embedded Video Controller is automatically used as theprimary display even if the Embedded Video Controller setting is set to Disabled.SR-IOV GlobalEnableEnables or disables the BIOS configuration of Single Root I/O Virtualization (SR-IOV) devices. This option is set to Disabled by default.OS WatchdogTimerIf your system stops responding, this watchdog timer aids in the recovery of youroperating system. When this option is set to Enabled, the operating systeminitializes the timer. When this option is set to Disabled (the default), the timer doesnot have any effect on the system.Memory MappedI/O above 4 GBEnables or disables the support for PCIe devices that need large amounts ofmemory. This option is set to Enabled by default.Slot Disablement Enables or disables the available PCIe slots on your system. The slot disablementfeature controls the configuration of PCIe cards installed in the specified slot. Slotsmust be disabled only when the installed peripheral card prevents booting into the65
