HP LaserJet 4000TN Toner Cartridges

The HP LaserJet 4000TN uses the HP 27X (C4127X), a black high yield toner rated at about 10,000 pages. The compatible toner offered for this printer replaces that part number. The same toner also fits the LaserJet 4000, LaserJet 4000N and LaserJet 4050. Same-day shipping on most orders.