HP PhotoSmart 1000xi Ink Cartridges

The HP PhotoSmart 1000xi uses two standard-capacity compatible ink cartridges: black 45 (51645A), rated at about 1,100 pages, and tri-color 78 (C6578AN), rated at about 710 pages. The same ink also fits the PhotoSmart 1115, PhotoSmart 1215 and PhotoSmart 1218. Same-day shipping on most orders.