LCL Remanufactured Toner Cartridge Replacement for HP 507X 507A CE400X CE400A CE401A CE402A CE403A (4-Pack Black Cyan Magenta Yellow) Page yield: BK 11,000 Pages,CMY 6,000 Pages at 5% Coverage (Letter /A4); We replace 90% of parts in these remanufactured cartridges Easy to install;High capacity;Long term supplies;There is LCL trademark on our company's package, If not ,it is not this ASIN(this page) product.This ASIN product sales LCL brand product.The Non-LCL brand product that the you receive is the fake and shoddy product. Condition: Our compatible cartridges from ISO 9001/14001; STMC; CE; ROHS Certified factory. 100% satisfaction guarantee: 24-month warranty and 36-month shelf life. For use in the following:HP Laserjet Enterprise 500 color M551 M551N M551DN M551XH