HP® 81X High Yield Black LaserJet Toner Cartridge (CF281X)
ASC Brands HP 81 A/CF281 A black toner compatible: Amazon.de: Computer & Accessories
Amazon.com: HP 81X Black High-yield Toner Cartridge Works with HP LaserJet Enterprise M605, M606 Series; HP LaserJet Enterprise MFP M630 Series CF281X : Office Products
Premium Compatibles Cf281Xd-Pci Remanufactured Micr High – TeciSoft