Linkyo replacement for HP 81A CF281A and 81X CF281X toner cartridges is compatible with HP LaserJet Enterprise MFP M630h Printer. Our replacement HP 81A CF281A Toner Cartridge yields approximately 10,500 pages. HP 81X CF281X High Capacity toner cartridge from Linkyo has a sharp, crisp print quality of 25,000 pages while costing 70% less than original HP toner cartridges.