Dell OptiPlex 580 (Early 2010) - Manual (Page 3)

Small Form Factor — Front and Back View
1 optical drive
2 optical drive eject button
3 USB 2.0 connectors (2)
4 power button, power light
5 drive activity light
6 diagnostic lights (4)
7 network connectivity light
8 headphone connector
9 microphone connector
10 power supply diagnostic button
11 power supply diagnostic light
12 cover-release latch, security cable slot
13 padlock ring
14 voltage selector switch
15 power cable connector
16 back panel connectors
17 expansion card slots (2)
1 2 3 4
6
7
8 9
5
14 16 17
13
12
10 11
15
NOTE:
The voltage selector switch is available only on non-EPA power supplies.
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