CPUID hwmonitor data help

[JacobBieber]

Hi, My Dell PC keeps crashing without any heavy use just browising or idle, after loud fan noise (CPU fan i think) , or turn monitor off (as in idle/sleep mode with no possibility of waking up). When it crash it automatically reboot itself but when it went to sleep or stop display I have to press power button and make hard reboot. I have this CPUID data, could you please see if there is anything wrong. I've tested furmark for 20 mins and the GPU temp rose to 87 C but the computer did not crash and temp went down to around 59 C after testing.
My CPUID data here http://img7.imageshack.us/img7/1124/11580418.jpg

 

[Gamoholic]

According to http://ark.intel.com/products/37153/Intel-Core-i7-975-Processor-Extreme-Edition-8M-Cache-3_33-GHz-6_40-GTs-Intel-QPI the maximum temperature for your processor is 68C, which your picture shows you have reached. Blow the dust out of the computer, especially the CPU heatsink and see if that helps. If not, you may need to replace your thermal paste. Hopefully your heatsink is just dirty.