EXCELLENT COOLING PERFORMANCE: pure aluminum radiation fin and 4 pure copper heat pipes provide rapid cooling performance, up to 180W TDP, 60.89 CFM, Max 26 dBA, 1500 RPM RGB 120MM FAN: Vibrant RGB colors. Low noise 120mm PWM fan with rifle bearing ensures a long life and quiet operations, 4-Pin PWM control automatically adjusts RPM to the temperature of the CPU. Fans operates 600-1500 RPM with high max airflow of 60.89 CFM. DIRECT TOUCH TECHNOLOGY: The DTH (Direct Touch Heatpipes) technology, which transfers Heat from the CPU to a heatpipes directly, is used for minimizing thermal resistance and maximizing cooling performance. LONG LIFE RIFLE BEARING: Fan has rifle bearings for low noise, durability, and smooth operations. Fan measures 120mm x 120mm x 25mm. Compatible with Intel LGA 1700, 1200, 115X ; AMD AM4 Zalman tech co., Ltd. was established in 1999 and introduced to the computer industry with the concept of "Noiseless computing." In a world filled with noisy computers, "silent cooling solutions” were sought everywhere and contributed to Zalman's rapid growth into the world's leader of high performance, and ultra quiet PC cooling solutions. Zalman continues to lead in the industry through decisive R&D investments, peerless craftsmanship, intensive global marketing, and excellent customer support. Business diversification with innovation such as FHS Type CPU Coolers, High Performance Power Supplies, Optimized Cooling PC Cases, and Laptop Coolers holds true to Zalman's promise to provide "Cool Innovations". Moreover Zalman extend to PC component field such as Surround Sound & Dual Stereo Headphones, Gaming Mouse, Mechanical Keyboard with Gaming Interface. Zalman Tech Co ltd will be with you as the world best thermal solution specialist and total pc solution provider. The Best CPU Cooler, Zalman CNPS 9x Optima with ▶ Excellent Cooling Performance ▶ DTH (Direct Touch Heatpipes) ▶ Low Noise 120mm PWM White LED Fan ▶ Long-Life Rifle Bearing ▶ Environment with a Low Noise Level at 26dBA ▶ Shark Fin Blade ▶ Easy and Simple Installation Compatible Sockets: Intel Core i7, i5, i3, Xeon E3, AMD AM4, AM3+, AM3, FM2+, FM2, AM2+, AM2