Black Toner Cartridge CF287X Equivalent to HP 87X New Build 18,000 Yield Packaged for use in Hewlett Packard For use in LJ ENTERPRISE FLOW M 527 C , LJ ENTERPRISE FLOW M 527 Z , LJ ENTERPRISE M 506 DN , LJ ENTERPRISE M 506 N , LJ ENTERPRISE M 506 X , LJ ENTERPRISE M 527 DN , LJ ENTERPRISE M 527 F , LJ PRO M 501 DN , LJ PRO M 501 N