Oh yeah, sorry guys. Here are a few more details, let me know if it is not enough...
-Rectangular in shape, no angles on edges
-Walls on all 4 sides, it would be really cool is you could make them look like the inside of a computer
-Relatively flat board, except for the things that stick up:
-4 memory sticks
-video card
-pci card
-CPU with fan
-capacitors
Yes, I want it textured, that was in the title

And I would like it to be relatively to scale, just make it look right. There are tons of pictures of motherboards online, here is one that is about right:
And a nice 3D one:
Thanks
EDIT: I forgot about the poly count...just don't make it too high, I will be displaying the entire thing on the screen at once in DBC, and I don't want too much slowdown. Probably no more than 1500 polys (does that sound about right?)
Xander Moser - Bolt Software - Firewall
