Dell Vostro 3450 (Early 2011) - Manual (Page 8)

Figure 8. Vostro 3750 — Back View
1. network connector
2. USB 2.0 connector
3. battery
4. security cable slot
5. AC adapter connector
6. cooling vents 7. e-SATA connector
8. HDMI connector
9. audio connectors
10. 8-in-1 Secure Digital (SD) memory
card reader
WARNING: Do not block, push objects into, or allow dust to accumulate in the air
vents. Do not store your Dell computer in a low-airflow environment, such as a
closed briefcase, while it is running. Restricting the airflow can damage the
computer or cause a fire. The computer turns on the fan when the computer gets
hot. Fan noise is normal and does not indicate a problem with the fan or the
computer.
Quick Setup
WARNING: Before you begin any of the procedures in this section, read the safety
information that shipped with your computer. For additional best practices
information, see www.dell.com/regulatory_compliance.
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