Genuine OEM HP Color LaserJet CM4730fsk MFP Toners
The Color LaserJet CM4730fsk MFP uses HP 644A toner, with separate fuser and transfer parts for maintenance. A fuser warning concerns the assembly that bonds toner to paper with heat, not the amount of toner in a cartridge. A four-color toner set does not include that assembly.
Toner Buzz carries genuine HP 644A single colors and the complete black, cyan, magenta, and yellow set for the CM4730fsk MFP. Choose individual 644A cartridges for the colors you need, or the set for a four-color toner order. Fuser and transfer parts are separate purchases for the named maintenance component.