HP OfficeJet Pro 8128e Ink Cartridges

The HP OfficeJet Pro 8128e uses compatible high yield ink that replaces HP 923 (4K0T7LN) for black, at about 1,000 pages. The cyan HP 923 (4K0T4LN), magenta HP 923 (4K0T5LN) and yellow HP 923 (4K0T6LN) each yield about 800 pages. A compatible high yield 4-pack is also available. The same ink fits the OfficeJet Pro 8125, OfficeJet Pro 8135 and OfficeJet Pro 8139. Same-day shipping on most orders.