Back-Panel Features And Indicators - Dell PowerEdge T20 Owner's Manual

Item Indicator, Button, or
Connector
4 Microphone connector
5 USB connectors (2)
6 USB connectors (2)
7 Hard drive indicator

Back-Panel Features And Indicators

Figure 2. Back-Panel Features and Indicators
Item Indicator, Button, or
Connector
1 AC power supply status
indicator
2 Self-diagnostic button
3 Power supply
4 PS/2 mouse connector
5 PS/2 keyboard
connector
8
Icon Description
Allows you to connect a microphone to the
system.
Allow you to connect USB devices to the system.
The ports are USB 3.0 compliant.
Allow you to connect USB devices to the system.
The ports are USB 2.0 compliant.
Indicates the hard drive activity.
Icon Description
Indicates power supply activity.
Indicates the health status of the non-redundant
power supply.
One 290 W non-redundant AC power supply.
Allows you to connect a PS/2 mouse to the
system.
Allows you to connect a PS/2 keyboard to the
system.