Genuine HP 564XL CN684WA High Yield Black Ink Cartridge
For the following Printers
HP DeskJet 3070 B611
HP DeskJet 3520 eAIO
HP OfficeJet 4610
HP OfficeJet 4620
HP Photosmart 5510 B111
HP Photosmart 5520
HP Photosmart 6510
HP Photosmart 6520
HP Photosmart 7510 C311a
HP Photosmart 7520 e-All-in-One
HP Photosmart B109
HP Photosmart B110A
HP Photosmart C5380
HP Photosmart C6375
HP Photosmart C6380
HP Photosmart D5460
HP Photosmart eStation C510a
HP Photosmart Plus (B210A)
HP Photosmart Plus B209
HP Photosmart Premium (C310A)
HP Photosmart Premium C309a
HP Photosmart Premium Fax (C410A)
replaces the larger capacity (but more expensive) CB321WA.
Page yield approx 550 pages.
Note: This is the recommended black cartridge for Medium to Heavy users. It prints more than 2 times more prints compared to the Standard 564 Black Cartridge.