HP LaserJet Enterprise M604n Toner Cartridges

The HP LaserJet Enterprise M604n uses black toner in one standard size, the HP 81A (CF281A), rated at about 10,500 pages. Compatible toner replaces the CF281A, and a second compatible option replaces the HP 02-82020-001. The same toner also works with the HP LaserJet Enterprise M604dn, M605dn and M606dn. Same-day shipping on most orders.