The TUF series delivers a "tough" image. With the unique design & high quality components (military-standard), TUF series is born for pursuing the preeminent stability, all-round compatibility, & extreme durability. TUF Fortifier adds a strong backplate so the motherboard doesnt buckle under the weight of heavy graphics cards & CPU coolers. Reduced PCB bowing & bending means an end to potentially damaged circuitry. With a thermal pad directing heat away from VRM & other key components, TUF Fortifier combines great strength & cooling.