Item

Indicator, Button, or

Icon

Description

 

Connector

 

 

 

 

 

 

12

Optical drive (optional)

 

One optional slim SATA DVD-ROM drive or DVD

 

 

 

+/-RW drive.

Back-Panel Features And Indicators

Figure 2. Back-Panel Features and Indicators

Item

Indicator, Button, or

Icon

Description

 

Connector

 

 

 

 

 

 

1

iDRAC7 Enterprise port

 

Dedicated management port for the iDRAC7

 

(optional)

 

Enterprise card.

2

vFlash media card slot

 

Allows you to connect the optional vFlash media

 

(optional)

 

card.

3

Serial connector

 

Allows you to connect a serial device to the

 

 

 

system.

4

PCIe expansion card slot

 

Allows you to connect one low-profile PCI Express

 

 

 

expansion card.

5

Video connector

 

Allows you to connect a VGA display to the

 

 

 

system.

6

eSATA

 

Allows you to connect additional storage devices.

7

USB connectors (2)

 

Allow you to connect USB devices to the system.

 

 

 

The ports are USB 3.0-compliant.

8

Ethernet connectors (2)

 

Two integrated 10/100/1000 Mbps NIC

 

 

 

connectors.

9

System status indicator

 

Indicates the status of the system. Lights blue

 

 

 

during normal system operation. Lights amber

 

 

 

when the system needs attention due to a

 

 

 

problem.

10

System identification

 

The identification buttons on the front and back

 

button

 

panels can be used to locate a particular system

 

 

 

within a rack. 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.

9

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Dell R220 owner manual Back-Panel Features And Indicators, Back-Panel Features and Indicators