Delta Electronics FanAFB0712HHB S57VThese brand new Delta fans were originally supplied to a company called Foxconn- (manufacturers of cooling CPU heatsink assemblies) and one of their labels is on the reverse side to the Delta manufacturer’s label.
12v DC Brushless Fan 0.45A
70mm x 70mm x 15mm
Speed — 4300 RPMMaximum air flow — 37.54 CFMNoise — 38.5 dB-AVoltage – Rated12VDCSize / DimensionSquare – 70mm L x 70mm H x 15mm WAir Flow37.5 CFM (1.06m³/min)Static Pressure0.210 in H2O (52.3 Pa)Bearing TypeBallFan TypeTubeaxialFeaturesSpeed Sensor (Tach)Noise38.5 dB(A)Power (Watts)3.12WRPM4300 RPMTermination3 Wire LeadsIngress Protection-Weight0.104 lb (47.17g)Operating Temperature-Current Rating0.260AVoltage Range4 ~ 13.8VDCLife Expectancy-Material – FramePlasticMaterial – BladePlastic
Connection via a 70mm 3 wire lead to a small Molex type 3 pin plug (see photo)
For Delta Datasheet copy and paste:- http://www.delta.com.tw/product/cp/dcfans/download/pdf/AFB/AFB70x70x15mm.pdf
For part definition of Delta fans: – http://www.delta.com.tw/product/cp/dcfans/download/pdf/general_info.pdf#page=6