when i put the other hard drive and installed graphic drivers everything runs fine i think? the benchmarks are awesome so farYou said the fans were very loud and you used Speedfan to lower the fan speed. The reason it was so loud is because it was running full speed trying to keep the CPU and the GPU cool because they may be overheating. Turn off or uninstall any programs you have running that change the Fan speeds of the CPU or GPU and then run the userbenchmark and CSGO. Reply with the results for both.