Reliable, Original HP toner cartridge helps keep business productivity high & avoid wasted time & supplies. HP ColorSphere technology delivers consistent, professional color on marketing, financial, design & engineering documents. Intelligence built into Original HP LaserJet toner cartridges makes monitoring usage & reordering supplies easy. Designed for use in the HP LaserJet Pro 500 color MFP M570dn, M575dn, M575f; LaserJet Enterprise 500 color M551n, M551xh, M551dn; & LaserJet Enterprise color flow MFP M575c, this cartridge yields approximately 6,000 pages.