Dell PowerEdge T320 Systems Owner's Manual

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Back-Panel Features And Indicators

Figure 1. Back-Panel Features and Indicators The figure shows the various components present on the system back panel.

The figure shows the various components present on the system back panel.

Item	Indicator, Button, or Connector	Icon	Description
1	Power supplies (PSU1 and PSU2)		Redundant power supply Up to two 495 W or 750 W AC redundant power supplies. Non-redundant power supply One 350 W non-redundant AC power supply. NOTE: Non-redundant power supply is supported in systems with cabled hard drives and systems with an x8 backplane.
2	PCIe expansion card slots (5)		Allow you to connect up to five full-height PCIe expansion cards.
3	vFlash media card slot		Allows you to insert a vFlash media card.
4	iDRAC7 Enterprise port		Dedicated management port. NOTE: The port is available for use only if the iDRAC7 Enterprise license is installed on your system.
5	System identification button		The identification buttons on the front and back panels can be used to locate a particular system within a rack. When one of these buttons is pressed, the LCD panel on the front and the system status indicator on the back flash 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 the BIOS progress mode. To reset iDRAC (if not disabled in F2 iDRAC setup), press and hold for more than 15 seconds.
6	System identification connector		Allows you to connect the optional system status indicator assembly through the optional cable management arm.
7	USB connectors (6)		Allow you to connect USB devices to the system. The ports are USB 2.0-compliant.
8	Ethernet connectors (2)		Two integrated 10/100/1000 Mbps NIC connectors.
9	Video connector		Allows you to connect a VGA display to the system.
10	Serial connector		Allows you to connect a serial device to the system.
11	External cooling fan power cable slot		Slot for routing the power cable of the optional external cooling fan into the chassis.