Dell XPS M1730 Laptop Computer, Intel Core 2 Extreme Processor X9000 (6M Cache, 2.80 GHz, 800 MHz FSB), 4GB 800MHz DDR2 SDRAM, 320GB 5400RPM Serial ATA Hard Drive with Free Fall Sensor, NVIDIA SLI Dual GeForce 8700M GT with 512MB GDDR3 Memory w/ AGEIA Phy

Dell XPS M1730 Laptop Computer, Intel Core 2 Extreme Processor X9000 (6M Cache, 2.80 GHz, 800 MHz FSB), 4GB 800MHz DDR2 SDRAM, 320GB 5400RPM Serial ATA Hard Drive with Free Fall Sensor, NVIDIA SLI Dual GeForce 8700M GT with 512MB GDDR3 Memory w/ AGEIA PhysX Physics Accelerator, 17 inch Wide Screen WUXGA TrueLife LCD Panel, 8X DVD +/- RW w/dbl layer write capability, 9 Cell, Windows Vista Premium, Crimson Red One