Dell's XPS M1730 first laptop with 7,200RPM 320GB disk

While Fujitsu and Hitachi may have announced first, Seagate is first to commercialize its new 7,200RPM, 320GB SATA disk with 16MB cache. The Momentus 7200.3 with G-Force free-fall protection is now available as an option on Dell's "XPS laptops" -- at the moment, it appears limited to the XPS M1730 for a $46 premium over the 320GB 5,400RPM spinner. Alienware laptop rigs should see the new HDD option soon enough.