Dell has done pretty well with its XPS M1330, aside from some delay and being unable to fulfill orders in timely fashion. Now, Dell is rumored (more of a leak) to be preparing for the new XPS laptop with same design principal for its chassis.
The XPS M1530 laptop is basically the 15-inch version of the XPS M1330. According to the leaked specs, it will features 15.4-inch display up to 1680 x 1050 resolution (LED based will be up to 1440 x 900), Core 2 Duo processor ranging from 1.5Ghz up to 2.6Ghz.
It will use the Crestline GM/PM 965 chipset that support up to 4GB of 667Mhz DDR2 RAM. As for GPU, the new XPS M1530 will use GeForce 8400M or 8600M GS. Another notable feature including Slot-loading Blu-Ray, HDMI port, and 2megapixel cameras for CCFL based screen (300k for LED). It is rumored to be release on November 7th this year.
Dell XPS M1530: movin' on up [via engadget]