ARCTIC F14 Silent, Ultra Quiet 140 mm Case Fan, Virtually Silent Fan at 0.08 Sone, 3 -Pin Fan with Standard Case for Quiet and Efficient Ventilation Model ACFAN00076A - Newegg.com
Amazon.com: Vetroo CF120 120mm Case Fan 5V 3 PIN Addressable RGB MB Sync PC Cooling Fan W/Blue Fan Frame for Radiator/CPU Cooler/Computer Case : Electronics