* Page Yield is an approximation of the number of standard pages that can be printed with one cartridge, usually measured at 5% page coverage. 5% coverage is described as a standard 8.5 x 11 inch page with a light letterhead, address and three paragraphs of text double spaced. If you print mixed things such as text and graphics or webpages your page coverage is closer to 15% and therefore the number of pages printed with each cartridge will be much less. If you are printing photos your page coverage is closer to 100% and the number of printed photos will be much less than the amount the number of pages you would be able to print if you were just printing standard text style documents.
Compatible with the following printers:
LaserJet 1220, LaserJet 1220se, LaserJet 3300, LaserJet 3310, LaserJet 3320, LaserJet 3320n, LaserJet 3330, LaserJet 3380, LaserJet 1200, LaserJet 1200n, LaserJet 1200se