Rosewill RTCA-92274A Replacement for HP 92274A Toner Cartridge, Black Cartridge Color: Black Compatible Products: HP LaserJet 4L, 4ML, 4MP, 4P, APPLE LaserWriter 4/600 PS, Personal LaserWriter 300, 320, CANON LBP-4U, 430, 430W, PX, PX II, LASERMASTER Winprinter 1000 Approximate Page Yield: 3350 Pages