Table 6. Back panel features of XR2
Item Features Icon Description
1 Serial port Use the serial port to connect a serial device to the system. For
more information about the supported serial port, see the Technical
specications section.
2 iDRAC9 Enterprise port
Use the iDRAC9 dedicated network port to securely access the
embedded iDRAC on a separate management network, see the
Integrated Dell Remote Access Controller User's Guide at Dell.com/
idracmanuals.
3 Ethernet ports (2) Use the Ethernet ports to connect Local Area Networks (LANs) to
the system. For more information about the supported Ethernet
ports, see the Technical specications section.
4 Low prole riser right slot N/A Use the card slot to connect half-height PCIe expansion card on
low prole riser.
5 Low prole riser left slot N/A Use the card slot to connect half-height PCIe expansion card on
low prole riser.
6 Power supply unit (PSU) N/A For more information about the PSU congurations, see the
Technical specications section.
7 Power supply unit (PSU) N/A For more information about the PSU congurations, see the
Technical specications section.
8 LOM riser slot N/A Use the LOM riser slot to connect additional NIC.
9 USB 3.0 port (2) Use the USB 3.0 port to connect USB devices to the system. These
ports are 4-pin, USB 3.0-compliant.
10 VGA port Use the VGA port to connect a display to the system. For more
information about the supported VGA port, see the Technical
specications section.
11 CMA power port N/A The Cable Management Arm (CMA) power port enables you to
connect to the CMA.
12 System identication button Press the system ID button:
• To locate a particular system within a rack.
• To turn the system ID on or o.
To reset iDRAC, press and hold the button for more than 15
seconds.
NOTE:
• To reset iDRAC using system ID, ensure that the system
ID button is enabled in the iDRAC setup.
• If the system stops responding during POST, press and
hold the system ID button (for more than ve seconds)
to enter the BIOS progress mode.
14 Dell EMC PowerEdge XR2 overview