Count on affordable HP Original High Yield LaserJet Toner Cartridges with JetIntelligence for more high-quality pages than ever before, at fast speeds and innovative cartridge authentication technology. Specifications Print technology: Laser Print Resolution Technologies: JetIntelligence Page yield (black and white): 12,500 pages Color(s) of printing supplies: Black Selectability: 508X Page yield footnote: Approximate average yield based on ISO/IEC 19798