Power Mac G5 Specs?

Think Secret has nabbed some more Power Mac G5 info:

Expansion slots will remain unchanged from current models. All models will feature one AGP 8X Pro slot; the low-end, the dual-2.0GHz system will feature and three 33MHz, 64-bit PCI slots, while the mid-range dual-2.3GHz and high-end dual-2.7GHz system will feature one 133MHz 64-bit PCI-X slot and two 100MHz PCI-X slot.

My favorite rumor site goes onto say that the G5s will not have PCI-X 2.0 nor PCI Express slots.