r32crazy01 wrote:No worries, unfortunately I don't know what brand or where to buy this heat sink from tho, my mate at work gave it to me to use.
It looks like its a
Cooljag heatsink. Could you take a peak and let us know what the numbers are on the fan? I could call the company and see if they could narrow down the model number that way.
r32crazy01 wrote:
It seems to keep it between 41C - 45C idle and around 50C- 55C under load.
Nice! Mine usually fluxuates between 120F (49C) and 140F (60C) – so a little more than yours. Do you have installed with the DVD drive and the standard fan in the back and whatnot? Also, how loud is your Xbox?
r32crazy01 wrote:
Although I have two Trusty 1.4ghz xboxes and one seems to run hotter for some strange reason with the same heat sink. The one that runs hotter
Ha, I do too!

I'm guessing it could be the CPU. The way I understand it, each one is slightly different and won't perform exactly the same.
r32crazy01 wrote:
The one that runs hotter Trusty has soldered a wire under the cpu on the underside of the pcb. The one that runs cooler does not have this wire.
I can't imagine that has anything to do with it, but you never know!