Y found a 2 heatpipe gpu cooler on a non working card so I used that for cooling the gpu. I managed to get in bios but It gets too hot and starts to slow down and I´m afraid to fry it (that was before adding this heatsink) so I will leave it as that until the thermalpad that I have ordered arrives. I decided to spend less money and buy a cheap thermalpad, I will try with 0.5mm and I guess that if I need more I will put layers above each other xD
I think I will post a pic tomorrow, it´s a very non good looking way to cool it but I think it will work XDD the cooler from the other card didn´t match the screws so y just bent it a little bit and sticked it with metal tape, I checked that there are no short circuits.
I really think this card could work because the guy who trew this away didn´t change the thermal compound that was behind the gpu lower heatsink. I explain.
This card has 3 heatsinks xD one it´s the big one, the one that´s missing, That one that keeps the gpu cool. The other one goes below that one, and from the other side of the card too , its mission it´s to keep the power components and vram cool. And then! there´s another one, just above the gpu, like what PS3´s RSX bga has, that metal thing that´s sticked onto the bga with some kind of black adhesive. I got that out and I found out that the thermal compound there was very dry. So I replaced it with fresh thermal compound. Maybe the card had temperature issues, this cards turn off theirselves in order to prevent overheating, so it might be possible that it stills working.
I will continue wrinting about the progress when the thermal pads arrive this week.
Oh, by the way! I almost screw it! I blew a capacitor next to a vram chip but I managed to resolder it... the pads where very small and they were bad , but I got it... xD still working.
Thank you by the way