The HP OfficeJet 5510v uses two ink cartridges: HP 56 (C6656AN) in black, rated at about 450 pages, and HP 57 (C6657AN) in tri-color, rated at about 391 pages. Both are remanufactured, standard-capacity ink. The same supplies also fit the OfficeJet 4110, OfficeJet 4215 and OfficeJet 5505. Same-day shipping on most orders.
