They said that having all the PCI Express lanes within the Northbridge would be more efficient and have less bottlenecking as compared to the nForce 4 16x SLI.
Originally, the SB450/SB460 was highly flawed in the USB design and lacking in cutting edge features as compared to Nvidia's counterpart, which resulted in low sales.
The Xpress 3200 chipset for Intel platform is under the "RD600" codename, supporting Intel LGA 775 CPUs, such as Core 2 Duo, and the support for multi-GPU configuration, as CrossFire, to run two or more PCI-E graphics cards in two physical PCI-E x16 slots.
There are now actual products of "DFI LanParty UT ICFX3200 - TR2/G" on sale in some places such as Hong Kong and Singapore.
As the NDA rapidly approached, some popular overclocking sites such as XtremeSystems and VR-Zone started posting teasers for the soon to be released "DFI LanParty UT ICFX3200 - TR2/G".