This feature packed system has four GeForce 7900 512MB graphics cards in SLI to run games at 2,560 x 1,600, a PhysX physics processing unit from AGEIA, a dual-core Pentium D Extreme Edition overclocked to 4.26GHz, the nForce 4 SLI chipset, a custom painted case, the SoundBlaster X-Fi Fatal1ty sound card, WD's 160GB Raptor HDD along with a 400GB HDD and 2GB of 667MHz DDR2 memory.
You also get a Dell 30" LCD display - the total price tag is a whopping $9,930!
Dell also said it was offering the Ageia physics controller on its regular XPS 600 and XPS 400 desktops in versions priced at $2,039 and $1,239, respectively.
Source: The Register Hardware