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ノートパソコン Dell Vostro 2421のPDF セットアップと機能情報をオンラインで閲覧またはダウンロードできます。Dell Vostro 2421 6 ページ。

Figure 2. Back View

1. security cable slot

2. power connector

3. cooling vents

4. HDMI connector

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.

5. network connector

6. USB 3.0 connectors (2)

7. audio connector