Cartridge prints approximately 450 pages. Industry-leading combination of print quality, speed and reliability. The HP C6578DN No. 78 Tri-Color Print Cartridge produces sharp text, bright and vivid graphics, and photo-quality images, quickly and effortlessly through Photo REt II technology. The combination of very small ink drops and the Photo REt II printing process allows more drops of ink to be produced onto an image's dot, providing more colors per dot. This results in ... better color gradients smoother skin tones less graininess sharper edges sharper edges, smoother color transitions, and better image resolution. HP No. 78 (C6578DN) Works with: HP Fax: 1220, 1220xi, 1230 HP Color Copier: 180, 190, 280, 290 Digital Copier: 310 HP Deskjet: 1180c, 1200c, 1220c series, 3820, 3822, 6122, 6127, 845, 920c series, 9300, 930c, 932c, 933c, 934c, 935c, 940c, 940cvr, 948, 950c, 952c, 955c, 959c, 960c series, 970c series, 980cxi, 990cse, 990cxi, 995c, P1100, P1100xi Officejet: 1170c, 1510A2L, 5110, 5110xi, G55, G55xi, G85, G85xi, G95, K60, K60xi, K80, K80xi, V40, V40xi, V45 Photosmart: 1115, 1215, 1215vm, 1218, 1218xi, 1315, P1000, P1100, P1100xi, P1215, P1215vm, P1218, P1218xi Printer-Scanner-Copier: 700, 750, 750xi, 900, 940, 950, 950vr, 950xi printers. Availability: Usually ships the next business day. C6578D-RBRegular price: $37.00Sale price: $31.90 TO ORDER PLEASE CALL 866-936-4386 OR 305-937-4386.