Order this replacement cyan HP 643A toner (Q5951A) and get jaw-dropping print results for a fraction of the OEM price! We use top-of-the-line toner in our remanufactured HP cartridges and we comply with industry standards and ISO (International Organization for Standardization) requirements. Our technicians administer comprehensive performance evaluations to check the color capabilities, page yield, and overall performance of our remanufactured HP toner. It’s formulated to prevent leaks, smears, or streaks on your print work and it’s guaranteed to produce satisfactory results, no matter what you’re printing!
When you use our toner in your compatible HP printer, you’ll see from the very first page that these printer cartridges are capable of producing professional-caliber work. We use up to 40% post-consumer recycled plastic for our printer cartridge shells, and we refit each unit with brand-new internal components to keep your printer running smoothly. Switch from OEM HP 643A toner cartridges to 1ink.com’s remanufactured toner and slash your print costs by up to 83%! Order now!