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Dell PowerEdge R320 Systems Owner's Manual

Back-Panel Features And Indicators

Figure 1. Back-Panel Features and Indicators—(With Redundant Power Supplies) The figure shows back-panel features of a system with redundant power supplies.
Figure 2. Back-Panel Features and Indicators—(With a Non-Redundant Power Supply) The figure shows back-panel features of a system with a non-redundant power supply.
ItemIndicator, Button, or ConnectorIconDescription
1PCIe expansion card slot 1  Allows you to connect one low-profile PCI Express expansion card.
2vFlash media card slot (optional)vFlash media card slot iconAllows you to insert an optional vFlash media card.
3iDRAC port (optional) Dedicated management port on the iDRAC Ports card.
4Serial connectorserial connector iconAllows you to connect a serial device to the system.
5PCIe expansion card slot 2  Allows you to connect a full-height PCI Express expansion card.
6Video connectorvideo connector iconAllows you to connect a VGA display to the system.
7Ethernet connectors (2)Ethernet connector iconTwo integrated 10/100/1000 Mbps NIC connector.
8USB connectors (2)USB connector iconAllows you to connect USB devices to the system. The ports are USB 2.0-compliant.
9System identification connector Connects the optional system status indicator assembly through the optional cable management arm.
10System identification buttonsystem identification iconThe identification buttons on the front and back panels can be used to locate a particular system within a rack.
Hot-swappable hard-drive systems
When one of these buttons is pressed, the LCD panel on the front and the system status indicator on the back flashes until one of the buttons is pressed again.
Cabled hard-drive systems
When one of these buttons is pressed, the system status indicator on the back flashes until one of the buttons is pressed again.

Press to toggle the system ID on and off.

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

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

11Power supply (PSU1) 350 W and 550 W
  • NOTE: For non-redundant power supply units, there is only one power supply socket.
12Power supply (PSU2) 

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