Dell Vostro 1400 Driver for Windows XP, Windows Vista, Windows 7

Chipset Driver:
Intel Mobile Chipset Driver
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Lan
Broadcom 57XX Gigabit Integrated Controller,
v.12.2a.4.1, A00 

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Audio Driver:
SIGMATEL STAC 92XX C-Major HD Audio,
v.6.10.0.5614, A03  

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Card Reader Driver
Ricoh R5C832, R5C843, R5C833,
v.1.0.1, A00 

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Modem Driver
Conexant D330,HDA,MDC,v.92,modem,
v.DLD1.21, A01 

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Webcam Driver
Creative Labs Laptop Integrated Webcam, v.R2RC1, A04  

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Graphic Driver - Nvidia
nVidia GeForce 8400M, GeForce 8600M, GeForce 8400M GS

v.175.97 xp WHQL, A08 (vista - v.179.47, A13)
Windows XP : Download
Windows Vista : Download
Windows 7 : Download

Graphic Driver - Intel
Intel GM965 Express Chipset Family,
 v.6.14.10.4831, A01(xp) (vista-v.7.14.10.1272, A02)
Windows XP : Download
Windows Vista : Download 
Windows 7 32bit Download
Windows 7 64bit Download
Touchpad Driver
Dell Touchpad / Pointing Stick, v.10.1.2, A01
Windows XP/Vista Download
Windows 7 32bit Download
Windows 7 64bit Download