Don't know I've been running the P6T Deluxe OC Palm edition since before it went retail and it's been rock stable with a ton of hardware I've had in it.

You probably got a funky board cause I've tested 7-8 kits of ram, 9 - 10 top end GPU's, 2 - 3 PSU and everything I've thrown in it has been good to go.

Probably one of the best boards I've had. I've got an MSI Eclipse setting in the box and it was ok but not in the same league as the P6T Deluxe.