Lenovo joins Dell and HP by having SCCM Driver Packs that you can download for at least from what I have seen so far newer models only.
This is a great initiative from Lenovo to join Dell and HP as the leaders in delivering Laptops and Desktops for the enterprise segment.
When you download drivers check under the category Enterprise Management..
This is great news!
Well spotted Oddvar! this is truly great news! http://msitpros.com/?p=1392