Dell DSS 2500 Owner's Manual page 12

Table 3. Back panel features of a system with dual riser module
Item Indicator, button, or connector
1 Serial port
2 Retention screw
3 BMC port (optional)
4 Full height, full length PCIe
Expansion card slot (1)
5 Redundant power supply unit (2)
6 Half Height PCIe Expansion card
slots (3)
7 Ethernet ports (2)
8 System identification button
9 System identification port
10 USB port
11 USB port
12 Video port
Related links
Serial connector
PSU specifications
USB ports
NIC ports
VGA port
12 Dell DSS 2500 system overview
Icon Description
Enables you to connect a serial device to the system. For more
information, see the Technical specifications section.
Use the retention screw to secure the system cover to the chassis.
Use the dedicated management port for the BMC ports card.
Use the card slots to connect up to one full-height PCIe expansion
cards.
495 W EPP, 750 W EPP or 1100 W EPP
PSU1 is the primary PSU of the system. For more information, see
the Technical specifications section.
Use the card slots to connect up to three half-height PCIe
expansion cards.
Use the Ethernet port to connect Local Area Networks (LANs) to
the system. For more information about the supported Ethernet
ports, see the Technical specifications section
Press the system ID button:
• To locate a particular system within a rack.
• To turn the system ID on or off.
To reset BMC, press and hold the button for more than 15 seconds.
NOTE:
system ID button is enabled in the BMC setup.
NOTE:
and hold the system ID button (for more than five
seconds) to enter the BIOS progress mode.
The System identification port connects the optional system status
indicator assembly to the system through the optional cable
management arm.
Use the USB 3.0 port to connect USB devices to the system.
These ports are 9-pin, USB 3.0 compliant.
Use the USB 2.0 port to connect USB devices to the system.
These ports are 4-pin, USB 2.0 compliant.
Enables you to connect a display device to the system. For more
information, see the Technical specifications section.
To reset BMC using system ID, ensure that the
If the system stops responding during POST, press