Kaze Flex 140 Square RGB 140mm RGB Cooling Fan Designed with sealed FDB, the Kaze Flex fan provides great airflow and quietness making it ideal for a case or CPU cooler fan. RGB version brings fun for builders who enjoy RGB lighting for PC, the colors and modes are easily controlled and synchronized by RGB-enabled motherboard. Sealed Precision FDB With proprietary Fluid Dynamic Bearing, Kaze Flex 140 fan provides quiet cooling as well as a 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. Superior Performance With a newly designed blade and frame, Kaze Flex 140 fan generates great performance for various applications. Included anti-vibration rubber pad reduces possible vibration transmission allowing low-noise operation. RGB Sync The 4-pin 12V RGB connector allows the fan to be synchronized and controlled by RGB motherboards for vivid and multiple lighting effects(16.8 Million colors). Compatible with ASUS Aura Sync, MSI Mystic, Gigabyte, Asrock. SPECIFICATIONS Dimension : 140 x 140 x 27 mm (Including Anti-Vibration Rubber) Bearing : Sealed Precision FDB MTTF : 120.000 hrs Voltage : 12V Accessory : Molex Cable, Screws Connector : RGB 4-Pin header (12V, G, R, B) Model Number KF1425FD18SR-P Speed (RPM) 300 ± 200 ~ 1800 ± 10% Air Flow (CFM) 16.8 ~ 100.8 Statics (mmH2O / Pa) 0.08 ~ 2.81 / 0.78 ~ 27.56 Noise (dBA) 4.19 ~ 26.45 Current (A) 0.22/ LED 0.2