GDSTIME 50mm x 50mm x 12mm 24v Dual Ball Bearing Brushless Cooling Fan

Dimension of outer the frame is 50mm(L) x 50mm(W) x 12mm(H) / The size of fan in inch is 2in(L) x 2in(W) x 0.47in(H); The center to center distance beween the mountiong holes is 40±0.3mm/1.26in. Operating Voltage Range14V to 27.6V. (overtake to 27.6V, it can also work. but not safe, and seriously affects lifespan of fan.) Rated Voltage: DC 24V; Rated Current: 0.05Amp; Rated Speed: 6000 RPM; Air flow: 12.7CFM; Noise: 28.95dBA; Power: 1.2Watt. Connector: XH2.54-2Pin; Lead wire: UL Type (+): Red wire ; (-): Black wire. This is a two wire cooling fan Please Comfirm the Fan Size, Voltage, Connector and other parameters before purchase.