Reman.
56 (C6656A) Black Cartridge compatible with:
DeskJet 45, 5150, 5550, 5551, 5650, 5850, 9650, 9670, 9680
Printer 410
Fax 1240
OfficeJet 4110 All-In-One, 4110, 4215 All-in-One, 4215, 5500
The use of compatible supplies does not void your printer warranty.