This Compatible toner cartridge
CF287A/87A for HP Laserjet Enterprise Printer M506 Mfp m527
Compatible Printers:
HP LaserJet Enterprise M506dn M506N M506X M506;
LaserJet MFP M527dn M527z M527f
LaserJet Pro M501dn M501n
Yield : approx. 8000 pages based on 5% coverage.