Use the Samsung MLT-D309S standard capacity black toner cartridge to create professional quality laser printing results. Giving you 10, 000 pages to use, the Samsung MLT-D309 black toner cartridge gives you high quality printing results at speed. The design of the Samsung MLTD309 black toner cartridge ensures your cartridge changeovers will be quick, easy & safe to do. The high quality toner formulation of the Samsung MLT-D309S ensures consistently high quality printing results are maintained for it full 10, 000 pages. Features Use with ML-5510ND & ML-6510ND mono laser printers Replace your printer’s black toner cartridge with ease Maximise performance with genuine Samsung supplies Enjoy a yield of up to 40000 pages printed per cartridge Compatible With Samsung ML-5510 Laser Printer Samsung ML-5510nd Laser Printer Samsung ML-6510nd Laser Printer