Enjoy high volume print runs with this hp 55a black toner cartridge. It produces up to 6,000 pages of clear, crisp text from your hp laserjet enterprise or pro printer for a long life cycle that keeps your office running smoothly. Because it's a genuine hp product, the toner reduces the need for maintenance as both the ink and the cartridge design are precisely engineered for your compatible laserjet printer, and it also qualifies for hp's free recycling programme that ensures up to 95% of the parts of the toner are saved from landfill. High quality text and outstanding images are assured thanks to this hp 55a black toner cartridge. Maximise the performance of your hp laserjet with this genuine toner cartridge. This high quality cartridge delivers outstanding results with finely detailed images and text professional grade documents can be delivered even on very high volume print runs with every page, from first to last, of the same great quality. Designed for high volume print runs the hp 55a can produce up to 6000 printed pages and, with such a high duty cycle, is ideal for those businesses and organisations that pump out a large number of documents. When printing in high volumes it is incredibly frustrating when the toner suddenly runs out. This usually happens half way through the print run! But, with hps smart printing technology, you will be alerted when the toner levels get low, giving plenty of time to ensure another cartridge is available. Only hp toner delivers consistent, professional results using genuine hp toner cartridges with your laserjet makes great sense. Not only will your printed documents be of the highest quality, but the specially formulated toner will ensure trouble free printing. Cheaper, unofficial toner can damage the printer and will deliver poor results. Always use genuine hp products with your laserjet. Key features of the hp 55a official hp product black up to 6000 page duty cycle one cartridge in the pack designed to be used with hp laserjet enterprise 500 mfp m525dn, 500 mfp m525f, flow mfp m525c, p3015, p3015d, p3015dn, p3015n, p3015x brvbar hp laserjet pro mfp m521dn, mfp m521dw