Lexmark 51B1X00 Laser toner 20000pages Black laser toner & cartridge

• MS517
• MX517
• MS617
• MX617

Extra high-yield toner cartridge features the Unison Toner's unique formulation that consistently delivers outstanding image quality ensures long-life print system reliability and promotes superior sustainability - all in an innovative shake-free print system. Essential to Lexmark print system performance genuine Lexmark toner is engineered to work best together with your Lexmark printer delivering excellent print quality from the first page to the last. Return Program cartridges are patented print cartridges sold at a discount in exchange for the customer's agreement to the license requirement that the cartridges will be used only once and returned only to Lexmark for remanufacturing or recycling. These patented cartridges are licensed for single use only. Cartridge is designed for use with Lexmark MS517dn MS617dn MX517de and MX617de. Cartridge yields approximately 20000 pages.