Cooler Master SickleFlow 120 - Sleeve Bearing 120mm Blue LED Silent Fan for Computer Cases, CPU Coolers, and Radiators Up to 69.69 CFM (maximum RPM) 19 dB-A silent application for CPU cooling RoHS compliance for protecting the environment Recommended for V10, V8, Hyper 212, Hyper Z600, Gemini, Cosmos, Cosmos S, Haf 932, HAF 922, CM Storm Scout and Sniper 50,000 long life hours