Dell OptiPlex 780 - Working on Your Computer; Before Working Inside Your Computer

DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V2.0
3
FRONT VIEW
1 Optical Drive (optional) 7
Power Button, Power
Light
2 Optical Drive Eject Button 8
Diagnostic Lights (4)
3 Optical Drive Bay 9
Headphone Connector
4 Media Card Reader
(optional)
10
Microphone Connector
5 USB 2.0 Connectors (2) 11
Network Connectivity
Light
6
Hard Drive Activity Light
BACK VIEW
1 Power Connector 4 Power-Supply Vent
2 Back-Panel Connectors 5 Chassis Lock Loop
3 Expansion Card Slots (4) 6 Cover Release Latch
BACK PANEL CONNECTORS
1 Parallel Connector 7 Line-in Connector
2 Serial Connector 8 USB 2.0 Connectors
(6)
3 Link Integrity Light 9 VGA Video Connector
4 Network Connector 10 eSATA Connector
5 Network Activity Light 11 DisplayPort Connector
6 Line-out Connector
MINI T OWER COM P UTER (MT) VIEW