Dell 790 manual Small Form Factor Front And Back View, Front And Back View Of Small Form Factor

Small Form Factor — Front And Back View

Figure 3. Front And Back View Of Small Form Factor
1.	optical drive	9.	padlock ring
2.	optical-drive eject button	10.	security-cable slot
3.	power button, power light	11.	power connector
4.	USB 2.0 connectors (4)	12.	power supply diagnostic button
5.	microphone connector	13.	power supply diagnostic light
6.	headphone connector	14.	back panel connectors
7.	diagnostic lights (4)	15.	expansion-card slots (2)
8.	drive activity light

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