Dell PowerEdge T20 Owner's Manual

Front-Panel Features And Indicators

Figure 1. Front-Panel Features and Indicators The figure shows the front-panel features and indicators.

Item	Indicator, Button, or Connector	Description

1	Power-on indicator, power button	The power-on indicator lights when the system power is on. The power button controls the power supply output to the system. NOTE: On ACPI-compliant operating systems, turning off the system using the power button causes the system to perform a graceful shutdown before power to the system is turned off.
2	Optical drive (optional)	One optional slim SATA DVD-ROM drive or DVD+/-RW drive.
3	Headphone connector	Allows you to connect a headphone to the system.
4	Microphone connector	Allows you to connect a microphone to the system.
5	USB connectors (2)	Allow you to connect USB devices to the system. The ports are USB 3.0 compliant.
6	USB connectors (2)	Allow you to connect USB devices to the system. The ports are USB 2.0 compliant.
7	Hard drive indicator	Indicates the hard drive activity.