Dell R410 On a cable management arm, Identification buttons located, Identify a particular system

Item	Indicator, Button, or	Icon	Description
	Connector
7	PCIe slot 1		PCI Express (generation 2) x16-wide
			expansion slot (full-height,
			half-length).
8	Active ID CMA		Connector for attaching a system
	connector		indicator extension cable that is used
			on a cable management arm.
9	System status		Lights blue during normal
	indicator light		system operation.
			Both the systems management software
			and the identification buttons located
			on the front and back of the system can
			cause the indicator to flash blue to
			identify a particular system.
			Lights amber when the system needs
			attention due to a problem.
10	system identification		Turns the system ID modes on and off.
	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 pushed, the
			LCD panel on the front and the system
			status indicator on the chassis back
			panel light blue until one of the
			buttons is pushed again.
11	power supply 1(PS1)		500-W power supply (redundant).
12	power supply 2(PS2)		500-W power supply (redundant) or
			480-W power supply (non-redundant).

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