The HP PhotoSmart C6100 Series uses six remanufactured ink cartridges, all sold under the HP 02 name: black C8721WN (about 660 pages) plus cyan C8771WN, light cyan C8774WN, magenta C8772WN, light magenta C8775WN and yellow C8773WN (about 400 pages each). All are standard yield. The same ink also fits the PhotoSmart C5140, PhotoSmart C5150 and PhotoSmart 8250. Same-day shipping on most orders.
