It’s compatible…that’s right, we have a XEROX compatible cartridge for your laser printer that can save up to 20% over OEM cartridges. Our XEROX cartridges will also enjoy a 10% higher yield than HP. Every XEROX cartridge comes with a 100% risk-free guarantee. With assurances that the use of XEROX compatible cartridges does not invalidate your printer warranty. All with the confidence that comes with every XEROX product…our XEROX 100% Risk-Free Guarantee.