Thermaltake Riing Silent 12 Sync Edition 120mm PWM 1500RPM RGB Fan – 159x140x74 mm(LxWxH) – Fan Dimensions: 120x120x25mm – Fan Speeds from 500~1500 RPM (300~700 RPM (with LNC )) – 12V Rated Voltage – 53 CFM Air Flow – 22dBA Acoustical Noise (13 with LNC) – 40,000 Hours Fan Life – Aluminum Fins, Copper Heatpipes – CL-P052-AL12SW-A – 2 Years Limited Warranty