HP DeskJet 9300 Ink Cartridges

The HP DeskJet 9300 uses two ink cartridges: black HP 45 (51645A), about 1,100 pages, and tri-color HP 78 (C6578AN), about 710 pages. Both are compatible, standard-capacity ink replacements. The same supplies also fit the DeskJet 930C, DeskJet 932C and DeskJet 935C. Same-day shipping on most orders.