Here is some pictures to prove the points i have made in this posting, if need be i can take temperature readings from within my case to show you its running extremely cool.
And no the cards arnt too close together, they have half an inch of space between them.
Ive ran 2 470s before with 0 room and my temps where not this bad.
So as you can see on the VRMS there is no heat sinks, as far as the main heat sink goes, it is also smaller in size and is powered coated black and missing the heat pipes.
FOR 100% FACT IT IS BY FAR THE SMALLEST HS ON THE GTX 460 IVE SEEN.
Remember i care about your money and i dont want you to spend it on this.