QUOTE(Anth @ Jun 4 2008, 12:20 AM)

It looks just like the standard Thermalright Ultra 120 CPU cooler that you can get for PC's.
If its of any help explaining how good their cooling ability was, I had installed the
Thermalright HR05 northbridge HS cooler on my PC's motherboard and it passively cooled to around 15-20c better than the stock 40mm fan on there.
So if it is an official MS upgrade product its very promising, if its a personal mod someone has done themselves, this would be a good one to try.
There's no way that it's an official MS upgrade product, from the look of it I'd say that we're looking at just what someone has done with a thermalright cooling and as someone said above it looks to me as though it goes under the DVD drive to cool GPU also.
There's two reason why it's not an MS upgrade product:
1. Anyone removing that sicker on the front of their xbox360 has imediately no questions asked voided their warranty.
2. The fan shroud as someone aluded to does not match up to the heat sync.
Still it looks like it might be a great home mod to do!!
I'd be interested if anyone can contact thermalright to find out what it is.
This post has been edited by avatar1976: Jun 4 2008, 12:33 AM