Carrot's compatible laser toner cartridges and supplies for HP Color LaserJet Enterprise CP5520 Series are designed to offer the best print performance, dependability and consistent yields that meet or surpass HP OEM (Original Equipment Manufacturer) specifications for the HP Color LaserJet Enterprise CP5520 Series and offer high-quality output. These compatible toners are brand new and are a smart alternative to high-cost OEM HP laser toner cartridges and supplies, offering substantial savings over the brand-name laser toner cartridges and supplies. Using compatible replacement laser toner cartridges and supplies for your HP Color LaserJet Enterprise CP5520 Series will not void your printer warranty. Carrot Ink guarantees 100% satisfaction on quality Color LaserJet Enterprise CP5520 Series laser-toner cartridges and printing supplies.