HP Toner 507A magenta HV 80033865 CE403A Product Description: HP 507A - magenta - original - LaserJet - toner cartridge (CE403A) Product Type: Toner cartridge Printing Technology: Laser HP Sub-brand: LaserJet Printing Colour: Magenta Yield: Up to 6000 pages ISO/IEC 19798 Compatible with: Color LaserJet Enterprise MFP M575dn, MFP M575f; LaserJet Enterprise 500 M551dn, 500 M551n, 500 M551xh; LaserJet Enterprise Flow MFP M575c