[ben333]

Well, I'll post my opinions in a different post (this one) so here are my thoughts:

Looks like it has more surface area than any other air cooler I've seen and should work well passively (or better than most)
But on the con side I'd be a bit worried for those with tower cases because, by the looks of it, this thing could cause some damage to the motherboard (but then again I have not seen the mounting gear)