The HP 40 Black Inkjet Print Cartridge is a high-capacity black cartridge providing sharp, clear black text and trouble-free printing, page after page.

HP 40 Inkjet Print Cartridges is compatible with the following products:

HP Deskjet 1200c/PS Printer (C1686A)
HP Deskjet 1600c Printer (C3540A)
HP Deskjet 1600c Refurbished Printer (C3540AR)
HP Deskjet 1600cm Printer (C3541A)
HP Deskjet 1600cm Refurbished Printer (C3541AR)
HP Deskjet 1600cn Printer (C3540J)