Increase productivity in the office with the HP 507A Magenta toner. This toner is ideal for the Laser Jet Enterprise series by Hewlett Packard and offers smooth and complete coverage. The HP 507A Magenta toner delivers solid texts and is also great for printing image or graphics-heavy marketing materials.  You can get a low cost-per-page with the HP CE403A Magenta toner, as it only needs to be changed after 6,000 pages. The 507A Magenta cartridge from Hewlett Packard is very reliable and can be used on laser paper to great effect. You can enjoy uninterrupted printing and great output page after page with this original HP CE403A printer cartridge. Colour:Magenta Duty Cycle:Approx. 6,000 pages @ 5% average coverage Compatible Printers: HP LaserJet Enterprise 500 Color Flow MFP M575c toner cartridges  HP LaserJet Enterprise 500 Color MFP M575dn toner cartridges  HP LaserJet Enterprise 500 Color MFP M575f toner cartridges  HP LaserJet Enterprise 500 Colour M551dn toner cartridges  HP LaserJet Enterprise 500 Colour M551n toner cartridges  HP LaserJet Enterprise 500 Colour M551xh toner cartridges  HP LaserJet Pro 500 Color MFP M570dn toner cartridges  HP LaserJet Pro 500 Color MFP M570dw toner cartridges