So. I Have these parts [ Kingston 120gb SSD, Kingston DDR4 ram 8gb in 2 slots, ASUS GTX GEFORCE 1060 DUAL 6GB, Intel Kabylake i5 7400, Seasonic bronze 520w and supposingly the problem: ASUS B250M Mortar motherboard....
So. I have built this PC 3 times, all the cables are checked, CPU's pins are...