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#51
Wait! Did you follow this tutorial when testing RAM? Each stick must pass at least 7-8 times before it can be declared ok.
Then you need to check the RAM slots on the motherboard, placing a single RAM stick you know that works into a slot with the others empty and running the test again.
Another thing to check is the temps. I had quite a few PCs that reported hardware errors simply because they were running hot. Try running without a case panel and use CPUID HWMonitor to check the temperature
If you are still bent on trashing it, sell it as used, with that hardware is worth at least 150 $, or give it for free to a charity that accepts PCs, they will have techs that will scavenge everything useful before trashing it.