Save money with our new low cost toner and imaging units for your Lexmark Optra S 1650N printer. The toner cartridges and imaging units we list below are 100% guaranteed to work in your Lexmark Optra S 1650N printer. With both remanufactured and original Lexmark Optra S 1650N toner cartridges on offer you now have a much wider choice of what to use in your Lexmark Optra S 1650N printer.