Lexmark OEM Lexmark T640/640N/642/642N/644/644N Upper Front Cover Hinge Assembly;Compatibility:Lexmark T640,Lexmark T640N,Lexmark T642,Lexmark T642N,Lexmark T644,Lexmark T644N;Lexmark T640/640N/642/642N/644/644N Upper Front Cover Hinge Assembly;Lexmark, LEX, 40X0006, Lexmark T640/640N/642/642N/644/644N Upper Front Cover Hinge Assembly, Accessory;Brand: Lexmark