This is a compatible Xerox 13R544 black laser drum unit designed for use with Xerox laser printers. It serves as a replacement for the original Xerox 13R544 drum, ensuring reliable performance and high-quality printing results. This drum unit is compatible with 6R881 or 6R890 laser toner cartridges. Backed by our 100% Quality Satisfaction Guarantee, this economical alternative provides significant savings over expensive OEM options while maintaining quality standards. The use of compatible replacement laser drum units does not void your printer warranty.