EXCEPTIONAL BY DESIGNOptimized FD12 ARGB PWM fans are included with the LT240 ARGB and have been fine-tuned to provide excellent cooling performance with a long-life Hydro Bearing. The LT240 ARGB includes two of these specialized FD12 fans, which have an easy-to-manage 8-pin cable that can be chained to each of the FD fans.600-2400 RPM±10%Fan Speed72.04 CFMAir Volume3.48 mmAqStatic Pressure≤38.71 dB(A)Fan Noise