DELL INSPIRON 4030 WINDOWS 7 DRIVER

CHIPSET:

Intel Chipset Installation Utility
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AUDIO 

IDT 92HD79B1 IDT High Dedfinition Audio Driver
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GRAPHIC 

There are 2 applicable graphic for this model, which easily we can say there are 2 types of dell Inspiron 4030, one is equip with ATI graphic and the other with intel graphic. Normally there is a sticker labeled with ATI or INTEL on you laptop to tell the type of the graphic your laptop have.

1. ATI Mobility Radeon HD5430 

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2. Intel HD Graphic 

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TOUCHPAD 

Alps Touchpad Driver
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LAN 

Atheros AR8151 Ethernet Controller
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BLUETOOTH 

Dell Wireless 365 Bluetooth Module
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WIRELESS 

There are also 2 applicable wireless. Choose base on your specs, there no simple way to determine which will work, except if it labeled on your laptop, simply try which work for you, installing wrong driver will not hard your system.
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Wireless WLAN 1520 : Download
Wireless WLAN 1501 : Download