Hp toner cartridges are designed to perform consistently from the first page to the last. They offer outstanding print quality and give professional looking documents and photos. Hp original cartridges keep your machine protected and running at peak performance in both large office and small home environments. They are quick and simple to replace and a staple for any office. Black. Page yield (black and white): 18000. Compatible with hp laserjet enterprise flow mfp m527c(f2a81a), hp laserjet enterprise m506dn (f2a69a), hp laserjet enterprise m506x(f2a70a), hp laserjet enterprise mfp m527dn(f2a76a, hp laserjet enterprise mfp m527f(f2a77a)