SPECIFICATIONS: Model: HP C8061A Remanufactured Toner Cartridge Color Black Type Remanufactured Toner Cartridge Smart Chip: YES Printers Compatible: HP LaserJet 4100 HP LaserJet 4100 mfp HP LaserJet 4100dtn HP LaserJet 4100n HP LaserJet 4100tn HP LaserJet 4101 mfp C8061A 8061 8061A 8061A C8061