NineLeaf 8-Pack 87A (CF287A / CF287X) Compatible Black Toner for HP LaserJet Enterprise M506 M501 M527 Series

8-Pack NineLeaf compatible black toner cartridges — replacement for HP 87A (CF287A) / CF287X. Built for use in HP LaserJet Enterprise M506 / M506n / M506dn / M506x (Flow), MFP M527 / M527z / M527f / M527dn / M527c and Pro M501 / M501n / M501dn printers. High Yield: CF287A black toner yields 9,000 pages at 5% coverage (Letter/A4). Security features include an updated smart chip and tamper-resistant chips, firmware and packaging to help guard against malicious code and maintain data integrity. Delivers reliable, sharp, high-quality prints, is simple to install and is readily recognized by supported printers — a dependable choice for office, home, or school use.