HP OfficeJet 4620 Ink Cartridges

The HP OfficeJet 4620 uses compatible high yield ink that replaces the HP 564XL (CN684WN) in black, rated at about 550 pages. The cyan CB323WN, magenta CB324WN and yellow CB325WN each give about 750 pages. An 8-pack of high yield ink is also available. The same supplies also fit the OfficeJet 4622, DeskJet 3520 and DeskJet 3521. Same-day shipping on most orders.