Delta Electronics PFB0812DHE-F00 80x80x38mm Cooling Fan, 132.56 CFM, 9000 RPM, 65 dBA, 2.75 Amp, 51.57 Air Pre, 4+3-PIN Model / Part Number: 	PFB0812DHE Size / Dimension: 80mm x 80mm x 38mm Fan Speed: 9000 R.P.M. (Revolutions per minute) Maximum Air Flow: 132.5 CFM (Cubic feet per minute) Maximum Air Pressure: 2.030 in H2O (505.7 Pa)