The D830 enhances the previous-generation Latitude D820 with the latest 64-bit dual-core Intel processors and integrated Mobile Intel GMA X3100 (Up to 256MB shared6); NVIDIA Quadro NVS 135M7 or NVIDIA Quadro NVS 140M2 graphics cards.
You can find the latest driver or utility needed based on Windows Vista 32 bit for Latitude D830.
nVidia Quadro NVS 140M vga driver 179.24 Vista32 , A06 (58 MB)
Intel GM965 Express Chipset Family 7.14.10.1409 , A08 (14 MB)
UPEK TouchStrip Reader 1.9.2.74, A02 (6 MB)
O2Micro OZ77Cxx USB SmartCard Controller 1.1.4.202, A04 (3 MB)
Intel Matrix Storage Manager – Notebooks 7.0.0.1020, A02 (318 KB)
Intel Turbo Memory 1.0.0.1082, A00 (21 MB)
Broadcom 57XX Gigabit Integrated Controller XP/2k v10.26c Vista v10.9.0.0e, A00 (5 MB)
Dell Wireless 1505 Draft 802.11n WLAN Mini-Card 5.10.79.14, A14 (21 MB)
Dell Wireless 360 Module with Bluetooth 2.0 + EDR 1.0.0.370, A01 (10 MB)
Intel (R) Wireless WiFi Link 4965AGN 12.1.0.14, A08-1 (31 MB)
Dell Touchpad / Pointing Stick 7.1.102.7, A03 (3 MB)
Dell Wireless 5720 Sprint Mobile Broadband (EVDO Rev-A) MiniCard 2.09.01.024, A02 (7 MB)
Dell Wireless 5520 Vodafone Mobile Broadband (3G HSDPA) MiniCard 2.06.03.27 Build#048, A05 (24 MB)
Intel Mobile Chipset driver 8.2.0.1014, A02 (1 MB)
SIGMATEL STAC 92XX C-Major HD Audio driver 6.10.0.5614, A09 (7 MB)