Lexmark C734A2CG Cyan Toner Cartridge is designed to perform in the Lexmark X736de, X738de, X734de, X738dte, C736n, C734dn, C736dtn, C734dtn, C734n, C734dw, C736n.
Lexmark C734A2KG High Yield Black Toner Cartridge is designed to perform in the Lexmark X736de, X738de, X734de, X738dte, C736n, C734dn, C736dtn, C734dtn, C734n, C734dw, C736n.