Dell PowerEdge M420 Hardware Owner's Manual - Page 134

Option Description Internal USB Port Enables or disables the system's internal USB port. (PowerEdge M910, M710, M710HD, M610, and M610x) Internal SD Card Port (PowerEdge M910, M905, M805, M710, M710HD, M610 and M610x) Enables or disables the system's internal SD card port. NOTE: If a hypervisor is installed, it uses this port. Redundancy (Disabled default) (M910 and M710HD) Enables or disables the mirror mode for Internal Dual SD Module (IDSDM). NOTE: When set to Mirror Mode, the vFlash functionality of the iDRAC 6 card is not available and the card is set as the secondary SD card (SD2) in IDSDM. Embedded NICn and Enables or disables integrated NIC1 and NIC2. Changes NICn take effect after the system reboots. Embedded Gb NICx (Enabled with PXE default) Enables or disables the system's integrated Gb NICs. Options are Enabled, Enabled with PXE, Enabled with iSCSI Boot, and Disabled. PXE support allows the system to boot from the network. Changes take effect after the system reboots. Embedded NIC1 and NIC2 (Enabled default) Enables or disables the system's embedded NIC1 and NIC2 controller. NOTE: For M710HD, you can enable or disable the NIC1/NIC2 and NIC3/NIC4 controllers. MAC Address Displays the MAC address for a particular integrated NIC. This field does not have user-selectable settings. iSCSI MAC Address Displays the iSCSI MAC address for a particular integrated NIC if Enabled with iSCSI Boot is enabled. This field does not have user-selectable settings. Capability Detected Displays the features provided by the hardware key installed in the NIC hardware key socket on the system board. NOTE: Some features may require the installation of an additional driver. 134 Using the System Setup Program and UEFI Boot Manager