This product works on the following models ModelModel NameSupport Link C3540AHP DeskJet 1600C PrinterC3540A Parts and Support C3540NHP DeskJet 1600CN PrinterC3540N Parts and Support C3541AHP DeskJet 1600CM PrinterC3541A Parts and Support
Related Products PartDescription C3541-60103Adobe's PostScript (level two) upgrade SIMM - Includes SIMM module ONLY - NO driver disks or instructions