- Ultimate Over-clocking Design Structure, support up to 250W.- The Combination of VR and PWM Control Function Fan.- Universal Socket Compatibility.Detailed FeatureUltimate Over-clocking Design Structure, support up to 250W- Dual tower heat-sink with 0.4mm aluminum fins provide large surface for heat dissipation.- 6 x Ø6 mm-U-shape copper heat pipes accelerate heat conductivity.- Mirror-finished copper base, provide perfect contact with CPU.- Premium thermal grease maximizes heat transfer from the CPU onto the copper base for faster dissipation.The Combination of VR and PWM Control Function Fan- Dual 14cm high performance blue blade designed fans, spins from 1,200 to 1,800RPM.- Combination of VR and PWM functions, switchable upon user’s preferences.- Tool-less and Easy installation design for quicker disassemble and assemble the fan module.Universal Socket Compatibility & Accessory Package- All-in-one back-plate design, support all Intel and AMD platform.- Universal socket support :-- Intel: LGA 2011, 1366, 1155, 1156, 775.-- AMD: FM1, AM3+, AM3, AM2+, AM2.