Page Yield*: 18,000 pages Compatible with HP 87X High Yield Black toner (per cartridge) *at 5% coverage (ISO/IEC standard) Package Contents: 1 x HP 87X Black compatible toner cartridge CF287X Compatible with M506n, M506dn, M527dn, MFPM527c, M506dh, M501n, M501dn, Flow MFPM527z Product name: HP 87X HP87X HP 87 X HP 87-X Black Compatible Toner Cartridge replacement for HP 87 87X toner cartridge (CF287X) Professional compatible replacement by LD Products. HP is a registered trademark of HP and is not affiliated with and does not endorse LD Products.