HP 87A Black Toner CartridgeCount on this toner cartridge with JetIntelligence to deliver more pages than ever at fast speeds in your HP LaserJet Enterprise M506 Series, LaserJet Enterprise MFP M527, Flow MFP M527 Series and Pro M501 and other compatible printers. Intelligently track toner levels with print gauge technology to help ensure you get the pages you paid for. Anti fraud technology ensures HP professional quality for producing sharp text, bold blacks and crisp