LCL Compatible Toner Cartridge Replacement for HP 30A CF230A (1-Pack Black) Page yield: 1,600 Pages at 5% Coverage (Letter /A4) Easy to install;High capacity;Long term supplies. 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 Pro M203dn 203dw MFP M227fdw 227sdn