Intel QX6700, Fully internal liquid-cooling system, AMD ATI Radeon X1950 Pro , 10,000RPM Western Digital Raptor 150GB, & 2GB Crucial Ballistix."Packed inside the XPC 1337 Series SDXi system is a Intel QX6700 processor. This processor features twice the amount of processing power than dualcore equipped P2 3700 systems. In addition to having four processor cores to work with, XPC 1337 systems also feature 2GB of Crucial Ballistix high performance memory.
In terms of graphical prowess the XPC P2 3700 systems feature not one but two ATI Radeon X1950 XTX graphics cards running in parallel with AMD's ATI technology.
New to the XPC 1337 Series SDXi system is a liquid cooling system. The liquid cooling system allows the two AMD ATI Radeon X1950 XTX graphics cards to stay cool during the most gaming situations."
Hand painted premium automotive paint gives the glossy & unique feel to each unit of SDXi. The starting price is about $3,499 & can keep going higher depending on how much more you want it to have in it. Though the cost many not be the only cause stopping you from buying it, because as of now they seemed to be sold out.
[Shuttle 1337 SDXI Via Chip Chick]