18 A Tour of Your Computerw w w . d e l l . c o m | s u p p o r t . d e l l . c o m SE C U R I T Y CA B L E S L O T — Lets you attach a commercially available antitheft device to the computer. Formore information, see the instructions included with the device.NOTICE: Before you buy an antitheft device, ensure that it will work with the security cable slot.Back ViewNOTE: The connector for your AC adapter on your computer may look different than the connector in thefollowing graphic.AI R VE N T S — The computer uses an internal fan to create airflow through the vents, which prevents thecomputer from overheating.CAUTION: Do not block, push objects into, or allow dust to accumulate in the air vents. Do not storeyour computer in a low-airflow environment, such as a closed briefcase, while it is running. Restrictingthe airflow can damage the computer or cause a fire.USB connectors (2)S-video TV-out connectornetwork connectorvideo connectorAC adapter connectorair ventsIEEE 1394 connectormodem connector