The most reliable option for your Samsung laser printer for cartridges is a genuine product like this 204E. Whilst you pay for Samsung quality when buying the MLT-D204E, you also get a quality of print that is unbeaten for the KM-4035 and any other compatible printer.Samsung estimate that the MLT-D204E will offer 34,000 prints in its life, making the cost per page pretty reasonable. Just like your monochromatic laser printer, the Samsung 204E comes with a full guarantee with the manufacturer, in the rare event that you should experience anything but perfect performance from this item.