Dell OptiPlex 360 (Late 2008) - Manual (Page 10)

10 About Your Computer
Desktop — Front View
1 diagnostic lights 2 USB 2.0 connectors (2)
3 drive-activity lights 4 power button, power light
5 drive activity lights 6 headphone connector
7 microphone connector 8 optical-drive tray eject button
9 floppy-drive eject button 10 cover-release latch grip, and cable
security slot
11 padlock ring
2 3
5 6 7 10 9 8
4
11
1