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

Item	Indicator, Button, or	Icon	Description
	Connector
10	USB connectors (2)		Allow you to connect USB devices to the system.
			The ports are USB 2.0-compliant.
11	System service tag		A slide-out label panel that allows you to record
			system information such as Service Tag, NIC, MAC
			address, and so on as per your need.
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

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