Quick overview from the supplier:
PC Case Fan Deepcool RF120B, 120x120x25mm, 21.9 dB, 48.9 CFM, 1300RPM, Blue LED, Hydro Bearing
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Specification RF120B
Overall Dimensions 120X120X25mm
Net Weight 150g
Bearing Type Hydro Bearing
Rated Voltage 12VDC
Rated Current 0.16 A
Power Input 1.92 W
Fan Speed 1300 RPM+10%
Max. Air Flow 48.9 CFM
Fan Air Pressure 1.32 mmAq
Noise 21.9 dB(A)
Fan Connector 3-pin & 4-pin Peripheral
LED Type Blue LED
EAN 6933412710417
P/N DP-FLED-RF120-BL
http://www.deepcool.com/product/CaseFans/2019-04/2420_10806.shtml