DELL™ OPTIPLEX™ 390 TECHNICAL GUIDEBOOK —FINAL
5
DESKTOP COMPUTER (DT) VIEW
FRONT VIEW
1 Optical Drive 5 Microphone Connector
2 Optical Drive Eject Button 6 Headphone Connector
3 Power Button, Power
Light
7 Drive Activity Light
4 USB Connectors (2) 8 Diagnostic Lights (4)
BACK VIEW
9 Padlock Ring 13 Expansion Card Slots(4)
10 Security Cable Slot 14 Power Supply Diagnostic
Light
11 Power Connectors 15 Power Supply Diagnostic
Button
12 Back Panel Connectors
BACK PANEL CONNECTORS
1 Link Integrity Light 6 VGA Connector
2 Network Connector 7 Line-in Connector
3 Network Activity Light 8 Line-out Connector
4 USB Connectors (6) 9 Microphone Connector
5 HDMI Connector
1 2 3
4 5 6 7 8
9 10 11
12 13 14 15
1 2
3
4 5
6
7 8
9