The HP DeskJet 890 uses two compatible ink cartridges: HP 45 (51645A) for black, rated at about 1,100 pages, and HP 23 (C1823D) for tri-color, rated at about 690 pages. Both are standard capacity. The same ink also fits the DeskJet 880C, DeskJet 882C, and DeskJet 890 Cse. Same-day shipping on most orders.
