SCYTHE newly designed Kaze Flex II 120x120x15 m High-performance PWM fan, Sleek slim design, low-noise focused design, long term durability with top-tier craftsmanship SCYTHE Kaze Flex II 120mm PWM case fan is carefully structured with 11 highly optimized fan blades which are designed to generate the maximal CFM volume and powerful airflow. The housing of the renowned Kaze Flex is now upgraded with an improved fan frame that focuses on delivering higher airflow and lower noise operation, the Kaze Flex II fan frame is 1mm slimmer than its predecessor which provide even more space for Mini-ITX PC Enthusiasts. With proprietary Fluid Dynamic Bearing, Kaze Flex II 120mm fan provides quiet cooling as well as long lifespan up to 120,000 hours. The bearing and pressure shaft are made of high-quality compressed metal, it is to guarantee minimum tolerance and excellent stability. Fan speed: 300±200~1800±10%, Airflow: 8.16~48.00CFM, Noise: 2.58~27.80 dBA