1

The serial port to connect a serial device to the system.

2

The NIC ports that are integrated on the system board to provide network connectivity.

3

N/A

The PCIe expansion card riser to connect PCI Express expansion cards. For more information, see Expansion card installation guidelines.

4

N/A

The PCIe expansion card riser to connect PCI Express expansion cards. For more information, see Expansion card installation guidelines.

5

The power supply unit.

6

The power supply unit.

7

N/A

The BOSS-N1 module for internal system boot.

8

The system identification button is on the front and back enable you to locate a system within a rack. You can also use this button to reset iDRAC and to access BIOS using the step through mode. When pressed, the LED in the back panel blinks until either the front or rear button is pressed again. Press the button to toggle between on or off mode.

If the server stops responding during POST, press and hold this button for more than five seconds to enter the BIOS progress mode.

To reset the iDRAC, if not disabled in F2 iDRAC setup, press and hold this button for more than 15 seconds.

9

This port is USB 3.2 Gen1-compliant.

10

This port is USB 2.0-compliant.

11

The dedicated iDRAC Ethernet port to remotely access iDRAC. For more information, see Integrated Dell Remote Access Controller User's Guide at PowerEdge Manuals.

12

The VGA port to connect a display device to the system.