Package include: 1 Piece fan and mounting screws & nuts <br> Size:60x60x25mm <br> Rated Voltage:24V <br>Rated Current: 0.1A <br>Connecter: XH2.54-2Pin <br>Power: 2.5W<br> Speed: 4500RPM <br> Air flow:28.4CFM <br> Noise:33dBA <br>Bearing type: Sleeve Bearing <br> Cable Length: 20cm Or 7.8 inches <br> Life: 35000 hours <br> Weight: 50g/pcs or 1.8 oz