Xerox Toner Cartridge Replacement for HP 80X (Black, 1-Pack) Replacement HP CF280X (7,000 Yield) Compatible Printers: LaserJet Pro 400, M401, 400, MFP M425 Covered by: Xerox Lifetime Guarantee, Using Xerox Replacement Cartridges for non-Xerox printers is the guarantee of worry-free printing. However, if anything does go wrong then we will act swiftly to put it right. Quality printing results Guaranteed, Best Value UP to 35% in Savings