564XL. HP. Deskjet 3520, 3521, 3522, 3526, Officejet 4620, 4622, Photosmart 5510, 5511, 5512, 5514, 5515, 5520, 5522, 5525, 6510, 6512, 6515, 6520, 6525, 7510, 7515, 7520, 7525, B8550, C6340, C6350, C6380, D5445, D5460, D7560, eStation All-in-One, Plus All-in-One, P. Yields 550 pages. High yield. Black.
