Products › HP CE740A / HP307A Black Toner Cartridge Image 1 of 1 HP CE740A / HP307A Black Toner Cartridge $0.00 Genuine HP CE740A / HP307A Black Toner Cartridge, rated for approx. 7,000 pages.Compatible printers:HP Color LaserJet Pro CP5225dnHP Color LaserJet Pro CP5225n Add To Cart Added! Genuine HP CE740A / HP307A Black Toner Cartridge, rated for approx. 7,000 pages.Compatible printers:HP Color LaserJet Pro CP5225dnHP Color LaserJet Pro CP5225n