The Original Dell JH565 (593-10154) Black Toner Cartridge has been designed with the customer in mind. They have designed the JH565 to be easy to install and use. They have also integrated Dells Toner management technology, giving the user clear warning signs for when their Toner Cartridge runs low giving them plenty of time to reorder supplies. This Genuine 593-10154 Black Toner Cartridge is a brand new product manufactured by Dell using Genuine Dell parts. It has been tested to a high standard on Dell systems ensuring the highest possible performance for the life of the Cartridge.The Original Dell JH565 (593-10154) Black Toner Cartridge has been designed to be compatible with the Dell Colour Laser 3010 Printer. The JH565 is a standard capacity Cartridge and has a page yield of 2000 (based on a 5% coverage).