Legit Reviews posted a review on the Intel Core 2 Extreme Mobile X9000 on the Dell M1730
The Dell XPS M1730 was easy to overclock and it was able to run the Intel Core 2 Extreme X9000 all the way up to 3.4GHz with full stability. With the system overclocked we were able to break 10,000 3DMarks in 3DMark 2006 and run faster than many of the desktops on the market today. Intel has done a great job with the Core 2 Extreme X9000 as they were able to deliver a fast part that has room for overclocking and efficient enough to drop power consumption levels...Intel Core 2 Extreme Mobile X9000 on the Dell M1730