HP COLOR LJ PRINT CRTG BLACK CLJ 5500

HP 645A C9730A black toner cartridge supplies black toner for laser printing in compatible Color LaserJet printers. It is identified by the exact C9730A part number.

HP lists an approximate 13,000-page black-and-white yield, based on 5% average coverage. Actual page output varies with the content printed and other factors, so this figure is a guide rather than a fixed count.

The cartridge is listed for the Color LaserJet 5500 and 5550 families. The package includes a toner cartridge and a recycling guide.