Sotai is a suffix name to distinguish between overclocking and heat dissipation.Thunderbolt is stronger than the frequency of destruction and heat dissipation, not much;GAMING can be higher than the first two points[Detailed]
That is the backplane, which is placed on the back of the motherboard. There are four screw holes, which are just aligned with the four screws of the radiator. There are holes on the back of the motherboard, and you can align them with the holes[Detailed]