HP Colour LaserJet CB390A black print cartridge with ColorSphere toner provides fast, brilliant printing results when used with Hewlett Packard CM6030 MFP and CM6040 MFP laserjet printers. Brilliant colour, brilliant results Reliable performance for high productivity Increased end-user satisfaction and reduced administrative time Provides fast, brilliant results thanks to enhanced HP ColorSphere toner From everyday documents to marketing material, get reliable, consistent performance and improve productivity Compatible with: HP Color LaserJet CM6030 MFP, CM6030f MFP, CM6040 MFP and CM6040f MFP Printers Colour: Black Page Yield: 19,500 pages Also know as: HPCB390A Manufacturer Reference: CB390A