Cooler Master 120mm Green LED Case Fan - (R4-L2R-20CG-GP) Up to 90CFM (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. SIckle flow 120