123inkjets offers the best alternative to the original Hewlett Packard C4191A (HP 640A) black laser toner cartridge. Remanufactured using both OEM and non-OEM parts, our HP 640A cartridges are refurbished to perfection for crisp, clear prints, every time. Laser toner you can rely on at a price you can afford. Our replacement laser toner cartridges are not remanufactured by HP.
|C4191A||Toner Cartridge||HP||HP||C4191A||Black||Standard Yield||9,000*||0.33 cents||24-36 Months|
*Average cartridge page yield in accordance with ISO IEC 24711