the computer is only 6 months old (utilized my son's old graphics card and ram, but everything else is new). no dust, fans all in good working order and temps are at normal levels.

i7-8700K CPU @ 3.7GHz, 3696Mhz, 6 core(s), 12 logical processors, 16g ram, ROG Strix Z370-H, graphics card Nvidia 1070