HP 646A (CF033A) toner cartridges work with: HP Color LaserJet Enterprise CM4540.
Original HP toner cartridges produce an average of 71% more usable pages than non-HP cartridges.
Cartridge yield (approx.): 12,500 pages
646A toner is designed to work with your HP printer for high quality, reliable results every print.
What's in the Box: 1 New Original HP 646A (CF033A) toner cartridge
Color: Magenta