HP CC364X Black toner cartridge for use with P4015 and P4515 printers. Page yield 24,000.Compatible Printers: HP LaserJet P 4517, HP LaserJet P 4017, HP LaserJet P 4514, HP LaserJet P 4015, HP LaserJet P 4515, HP LaserJet P 4015 Series, HP LaserJet P 4016 A, HP LaserJet P 4515 Series, HP LaserJet P 4500 Series, HP LaserJet P 4516, HP LaserJet P 4515 dn, HP LaserJet P 4515 x, HP LaserJet P 4515 xm, HP LaserJet P 4515 tn, HP LaserJet P 4015 X, HP LaserJet P 4015 TN, HP LaserJet P 4515 n, HP LaserJet P 4015 DN, HP LaserJet P 4015 N