ATI RD600 Conroe chipset will sport three PCIe slots
 

ATI IS WORKING on one cool, Conroe-supporting chipset. It is codenamed RD600 and this one will have no less than three PCIe 16X ports. As you might know, ATI wants to do a lot with what the chip firms now call physics. Most especially it wants to get you buying three graphics cards for your PC.

If they come up with an ONE chip GPU that has the performance of THREE , than that's "cool".