Contac Silent 12 CPU CoolerThermaltake Contac Silent 12 is a budget CPU cooler with excellent cooling performance, featuring a 120mm PWM controlled fan, high airflow fan blades, long life hydraulic bearing, low-noise operation as well as non-interference cooling design. The Contac Silent 12 supports all the latest Intel and AMD CPU socket.High Airflow Fan Blade DesignThe fan blades are engineered to achieve the optimal cooling performance and generate large volume of air passing through the heatsink at any angle. Long Life Hydraulic Bearing for Reliable and Silent OperationThe hydraulic bearing self-lubricates with a high quality, friction-reducing substance that lowers operation noise and enhance thermal efficiency. The seal cap prevents leakage of the lubricant and improves the lifespan of the unit.Superior Heat DissipationOptimized 0.4mm thickness aluminum fins with 2.2mm air gap, and 4 x Ø6mm solid copper heat-pipes are designed for rapid heat dissipation, allowing maximum heat conductivity. The tower’s side flow design delivers the best cooling performance. In addition, the heat-pipes are in continuous direct Contac with the CPU to ensure fast and efficient heat dissipation.4 heatpiptes directly contact with the CPU4 x Ø6mm U-shape copper heatpipesAluminum fins with 2.2mm air gapOptimized Silent OperationThe Contac Silent 12 comes with a LNC (Low-Noise Cable) that can reduce 24% of noise level and 27% of fan speed.Special-Designed Fan ClipsThe fan clips allows the fan and the cooler to combine tightly. Also, the clips make assembly and dismantling more easily in process.Non-Interference Cooling DesignThe new Contac Silent 12 solves the co-existing problem of high performance RAM and CPU coolers, achieving the best RAM clearance.Universal Socket CompatibilityAll-in-one back-plate design offers universal Intel and AMD socket compatibility. Compatible with AMD AM4/FM2/FM1/AM3+/AM3/AM2+/AM2Compatible with Intel LGA 1366/1156/1155/1151/1150/775