Original HP 89X High Yield Toner Cartridges deliver legendary HP print quality. HP 89 toner cartridges work with: HP LaserJet Enterprise M507, M528 1 Black (~10,000 pages) Original HP black-and-white printer toner cartridges tested produced, on average, 11% more usable pages than non-HP cartridges.* Reliable printing you can trust Ideal for small to medium workgroups of 3-10 users printing 750-3,500 pages per month. HP cartridges offer consistent, professional-quality black-and-white prints at high-speed while helping save energy[1] and protect against fraud. Depend on Original HP 89X High Yield Toner Cartridges designed specifically for your HP printer. 1 Cartridge Ideal for small to medium workgroups of 3-10 users printing 750-3,500 pages per month. HP cartridges offer consistent, professional-quality black-and-white prints at high-speed while helping save energy[1] and protect against fraud.Original HP Toner cartridges with JetIntelligence deliver professional-quality pages, high-yi