Dell announced yesterday the new Dell XPS 630 Gaming Desktop. The XPS 630 starts at $1249 and will be available starting today via the Dell website.

Hothardware already got their hands on a XPS 630 and published a review of the new Dell gaming PC.
Quote from the review: "Dell just took the wraps off their latest XPS desktop system for gamers and enthusiasts today and this time around the new systems are targeted at being more affordable. The new XPS 630 we’ve reviewed at HotHardware, is Dell's new customizable machine with support for NVIDIA dual-GPU SLI graphics , the latest dual and quad-core Intel processors, and a slick chassis design that will turn heads at the LAN party."
Read the full review on Hothardware.