Figure 2. Back View1.security cable slot2.power connector3.cooling vents4.HDMI connector5.network connector6.USB 3.0 connectors (2)7.audio connectorWARNING : 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...