fastest portable gaming rigs on the planet is about to get even faster. Along with the two LCD TVs and 20-inch LCD monitor we already brought you, Dell will also be introducing a new version of the 17.1-inch XPS M1710 laptop at DigitalLife later today, its first tweak to this lineup since swallowing up VoodooPC. Whereas the first generation M1710 featured a Core Duo processor and GeForce Go 7900 graphics, the new model will sport your choice of Core 2 Duo T7600G or T7200 CPUs and 512MB GeForce Go 7950 GTX or 256MB GeForce Go 7900 GS cards from nVIDIA. If you go with the higher-end, $3,498 configuration, Dell is also throwing in the ability to overclock the dual-core processor on your own -- just as it did with the XPS 700 desktop. Both the pricier and $2,299 "budget" configs will also rock a brand new feature that will be sure to delight modding and disco enthusiasts alike: XPS LightFX technology that lets you sync up the systems' 16-color lights to whatever game you're playing or music you're listening to. With a blazing processor, powerful graphics chipset, WUXGA resolution, and a bunch of blinking LEDs, the new M1710 sounds like it could very well consume every last minute of your free time -- say goodbye to sunlight and fresh air for good.