HotHardware.Com posted a review on the Dell XPS M1710 Notebook

By far, the most interesting and mysterious aspect of the Dell XPS M1710 are the options regarding the graphics behavior of the system. Here, the user is given the option of using either the integrated GeForce Go 7900 GTX GPU found within the system or the extremely interesting option of using the graphics card found within a docking station. Could Dell be planning on releasing an enthusiast dock that features a high-end GPU that could not otherwise be crammed into the confinements of the notebook chassis? Perhaps an upgrade to allow for standard or even Quad-SLI would be possible with such a dock.

Dell XPS M1710 Notebook Review