Size:80x80x25mm or 3.15x3.15x1 inches Rated Power: DC 12V 0.35 Amp; Bearing type: Dual Ball Bearing Speed:4500RPM; Air flow:59CFM; Noise:43dBA Connecter: XH2.54-2Pin; Cable Length:30cm Or 12 inches Package include: 1 Piece fan include fan grill and mounting screws & nuts