Hothardware published a review of the top end Dell XPS 730x H2C Intel Core i7 Gaming Desktop.
Quote from the review: "Shortly after Intel released their new Core i7 processors about a month ago, Dell announced an update to the XPS 730 with Core i7 tech under the hood. The new XPS 730x is first and foremost a technology update. The Intel Core 2 processors and NVIDIA 790i Ultra SLI chipset powering the original XPS 730 have been swapped in favor of new Core i7 processors and Intel's X58 Express chipset. The XPS 730x retains the original 730's ability to support both Crossfire and SLI and as such the latest graphics options from both the green and the red camp are available. "
Read the full review on Hothardware. Buy yours at Dell.