Dell PowerEdge M830 Owner's Manual page 47

Option Description
Internal USB Port Enables or disables the internal USB port. This option is set to Enabled by default.
Integrated RAID Enables or disables the integrated RAID controller. This option is set to Enabled by
Controller default.
Integrated Enables or disables the integrated network card.
Network Card 1
I/OAT DMA Engine Enables or disables the I/OAT option. Enable only if the hardware and software
support the feature.
Embedded Video Enables or disables the Embedded Video Controller option. This option is set to
Controller Enabled by default.
Current State of Displays the current state of the embedded video controller. The Current State of
Embedded Video Embedded Video Controller option is a read-only field. If the Embedded Video
Controller Controller is the only display capability in the system (that is, no add-in graphics
card is installed), then the Embedded Video Controller is automatically used as the
primary display even if the Embedded Video Controller setting is set to Disabled.
SR-IOV Global Enables or disables the BIOS configuration of Single Root I/O Virtualization (SR-
Enable IOV) devices. This option is set to Disabled by default.
OS Watchdog If your system stops responding, this watchdog timer aids in the recovery of your
Timer operating system. When this option is set to Enabled, the operating system
initializes the timer. When this option is set to Disabled (the default), the timer does
not have any effect on the system.
Memory Mapped Enables or disables the support for PCIe devices that need large amounts of
I/O above 4 GB memory. This option is set to Enabled by default.
Mezzanine Slot The Slot Disablement feature controls the configuration of mezzanine cards
Disablement installed in the specified slots. Only mezzanine card slots that are present on your
system are available for control.
Related Links
Integrated Devices
Viewing Integrated Devices
Serial Communication
You can use the Serial Communication screen to view the properties of the serial communication port.
Related Links
Serial Communication details
System BIOS
Viewing Serial Communication
Viewing Serial Communication
To view the Serial Communication screen, perform the following steps:
1. Turn on, or restart your system.
2. Press F2 immediately after you see the following message:
F2 = System Setup
NOTE: If your operating system begins to load before you press F2, wait for the system to finish
booting, and then restart your system and try again.
3. On the System Setup Main Menu screen, click System BIOS.
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