Dell (* * * pause to puke * * *) should have a page with the specific drivers for your specific laptop model and revision. I'd open a support ticket with them (though probably some Indian or Chinese moron is gonna answer it) asking for it. If you can't find that, just download all drivers for all revisions of your laptop model and let Windows choose the right one like the lazy sheep you are, or do the right thing: download a hardware information program and write down all models of all components.
HWiNFO/32/64 Tools
Also, I almost never use the drivers from the motherboard manufacturer's site, because they're almost always outdated - I get them from the sites of the manufacturer of each component (Realtek, VIA, NVIDIA, etc.). But then again, I'm T.S.E.
By the way, your link doesn't work. (EDIT: I've fixed it. Fucking nab).
To all you faggot laptop/notebook/shitpad/etcpad. owners:
![Image](http://www.noobsforever.net/et/images/rapturepalooza_suffer.png)