Collection: HP 646A / 646X Toner Cartridges

Looking for HP 646A / 646X toner cartridges? Choose from genuine HP OEM cartridges, in standard and high-yield versions. Colors include Black, Cyan, Magenta and Yellow, sold individually or in multi-packs where offered. These cartridges fit printers such as HP Color LaserJet Enterprise CM4540, CM4540f and CM4540fskm MFP.