Over at Asus' booth I spied their ENGTX295 and their ENGTX285 Ultimate on display. So check 'em out!
The GTX 295's power ports.
The GTX 295's display ports. I see HDMI!
Asus ENGTX285 Ultimate
I have pictures of the GTX 285's power and display ports, but I should just say that they are nothing out of the ordinary. It's got dual dual link DVI, no HDMI port and the power ports are side by side.