Compatible IBM/InfoPrint models: 6400 : Model i1P, Model i5P, Model i05, Model i10, Model i15. . Compatible Printronix models: P4280, P4280-CT, P4280-Ipds, P4280-NET, P5005, P5005A, P5005B, P5008, P5009, P5010, P5205, P5205A, P5205B, P5208, P5209,...