13 | microphone | Use the microphone connector to attach a personal computer |
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| connector | microphone for voice or musical input into a sound or telephony |
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| program. |
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14 | Service Tag | Used to identify your computer when you access the Dell Support |
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| website or call technical support. |
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Back View of the Computer
1 | power | Insert the power cable. |
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| connector |
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2 | sound card | • |
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| connectors | record/playback device such as a cassette player, CD player, or VCR. |
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| (5) | • |
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| headphones and most speakers with integrated amplifiers. |
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| • Microphone connector — Use the pink microphone connector to |
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| attach a personal computer microphone for voice or musical input |
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| into a sound or telephony program. |
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| • Surround connector — Use the black surround connector to attach |
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| |
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| • Center/subwoofer (Center/LFE) connector — Use the yellow |
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| subwoofer connector to attach multiple speakers. |
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3 | network | To attach your computer to a network or broadband device, connect one |
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| connector | end of a network cable to either a network port or your network or |
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| broadband device. Connect the other end of the network cable to the |
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| network connector on your computer. A click indicates that the network |
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| cable has been securely attached. |
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| NOTE: Do not plug a telephone cable into the network connector. |
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| On computers with a network connector card, use the connector on the |
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| card. |
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4 | USB 2.0 | Use the back USB connectors for devices that typically remain connected, |
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| connectors | such as printers, keyboards, and mice, or for bootable USB devices which |
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| (5) | may not function properly if attached to the front connectors (see "System |
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| Setup" for more information on booting to a USB device) |
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| It is recommended that you use the front USB connectors for devices that |
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| you connect occasionally, such as joysticks or cameras. |
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5 | card slots (6) | Access connectors for any installed PCI or PCI Express cards. |
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