Hey I was just wondering if anyone knows the maximum safe operating temperature for the ATI 4870 1GB? I have 2 of them in crossfire, both branded by saphire. One is the "Vapor X" edition and one is just standard. I ran GPU-Z while playing metro 2033 and checked the max temps on both the cards after. There are 4 different temperature readings in GPU-Z and 3 of them were in the region of 80-9X celcius, the other one was at 104 celcius on one of the cards!! Does that seem a little to hot!? I've searched around and can't find a proper answer for what the maximum safe temps are for these cards. I always thought it was generally around 90c for graphics cards but maybe these are an exception, or do I have something to worry about here? I've just spent £320 on upgrading my motherboard, psu and graphics on this system, I am so god damn scared to ruin it!! :/