Gigabyte is showcasing the GA-P35T-DQ6 motherboard, but of more interest is the graphics card that powered this live demo. Gigabyte has a completely passively cooled Geforce 8600GTS with 256 MB of 128 bit memory.
It calls it GV-NX86S256H and the card uses Gigabyte's Silent Pipe 3 thermal marchitecture. The cooler is the interesting part as this dual heat pipe cooler can cool this top mainstream card and the fins on the cooler looks great.