Using Your Inspiron Desktop
1 Top cover release button — Opens the top cover of the computer.
2 eSATA connectors (2) — Connect to SATA and eSATA compatible storage devices (such as external hard disk drives or optical drives) or USB devices (such as a mouse, keyboard, printer, external drive, or MP3 player).
3 VGA connector — Connects video devices such as a monitor or projector.
4 Network connector — Connects your computer to a network or broadband device.
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6 Microphone connector — Connects to a microphone for voice or audio input into a sound or telephony program.
7Optical S/PDIF connector — Connects to amplifiers, speakers, or TVs for digital audio output through optical digital cables. This format carries an audio signal without going through an analog audio conversion process.
8 USB 2.0 connectors (2) — Connect to USB devices, such as a mouse, keyboard, printer, external drive, or MP3 player.
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