HP 643A Black Original LaserJet Toner Cartridge

Ensure that your printing is right the first time and every time.

Fast, easy, brilliant results. HP ColorSphere toner enables your HP Color LaserJet printing system to produce a dynamic range of bright, brilliant color. Consistent, reliable photo-quality business printing is easy because HP Smart technology[2] in HP supplies and the printer is finely tuned to the unique properties of HP's new toner to optimize quality and reliability and to facilitate consolidated online ordering.[3] With hassle-free results, you're more productive. And that's a real value.

Fast, easy, brilliant results. New HP ColorSphere toner is tuned with the printing system to optimize quality and reliability. When hassle-free, photo-quality printing is this easy, you're more productive and that's real value.

HP 643A LaserJet Toner Cartridge, black, 11,000 pages

HP 643A Black Original LaserJet Toner Cartridge

General office business or professional documents from proposals to brochures that use color to deliver a compelling, persuasive message to enhance or endorse products, services, or ideas

Ideal for business customers who want the printing productivity and cost-effectiveness of a small desktop laser printer at an affordable price.

Brilliant ideas, brilliant color

Gloss enables a dynamic range of bright colors. With HP ColorSphere toner, the system achieves up to 40% higher gloss than HP's award-winning previous generation HP Color LaserJet 4650 Printer and toner technology, with brilliant results (in high-gloss mode).[1] With an improved toner particle design, HP's new color toner accomplishes uniform, high gloss. The result is bold graphics and realistic images that enable photo-quality business printing. HP ColorSphere toner—up to 40% higher gloss than our 2nd generation HP Color LaserJet 4650 Printer HP ColorSphere toner produces a finer range of colors. To ensure extreme precision in the printing process, HP's color toner uses advanced toner formulation technology. Each toner particle that's produced conforms to an extremely consistent size and shape, allowing the particles to be placed on the page with the precision that's needed to produce a wide range of colors with even the most subtle differences of shade. With this precision, you get high-impact photo-quality business printing. HP ColorSphere toner produces a finer range of colors for subtle transitions, realistic images[1] For consistency over the cartridge's life, HP Smart technology[2] in HP supplies and the printer relies on the unique properties of HP ColorSphere toner. As the system triggers adjustments to the electrophotographic voltages inside the toner cartridge, a precise mix of patented additives—fine-tuned for quality results under diverse environmental conditions—ensures consistency. HP supplies and the printer work together to ensure the quality of each print, saving time and providing real value. The HP printing system is tuned to HP's ColorSphere toner, ensuring brilliant color and consistency. HP optimizes the interaction between each component of the HP Color LaserJet printing system for the highest-quality, most consistent results. HP's proprietary, five-layer technology in HP Color Laser Glossy Photo Paper locks the color into the coating to achieve higher gloss. The result is brighter, more uniform color. Proprietary technology in HP Color Laser Glossy Photo Paper and HP ColorSphere toner—better together

So easy, more productive

Documents come off the printer quickly without sacrificing quality. HP LaserJet ColorSphere toner particles are scientifically developed around a perfectly-sized wax core designed to work with HP’s instant-on fusing technology for faster image processing with optimum results. Enjoy fast print speeds without sacrificing print quality—enabled by new HP ColorSphere toner. Innovative HP Smart Printing technology[2] makes HP printing supplies easy to replace and reorder. How does it work? HP supplies and your printers exchange information to provide a snapshot of supplies across printers, providing timely status and alerts. The supplies that are needed are then consolidated into a single order. All you do is choose your preferred reseller and place your order online using HP SureSupply.[3] When supplies management is this easy, you have more time to be productive. Managing supplies is easy with HP Smart Printing technology[2] and HP SureSupply[3] online ordering. HP Color LaserJet toner cartridges comprise up to 70% of your printer's imaging system. To make the system easy to use and to ensure legendary HP reliability, our proven all-in-one cartridge is designed for simple operation, incorporating the toner and imaging drum in one supply. Robust HP ColorSphere toner is formulated to enhance this design, to make this critical component even more reliable. The result is consistently sharp black text and rich color. HP's all-in-one toner cartridge design—new HP ColorSphere toner enhances easy, reliable operation. The HP Planet Partners program is an industry-leading, global solution for environmentally responsible recycling of HP toner cartridges available in more than 30 countries worldwide. It’s easy for your business to participate in the HP Planet Partners printing supplies return and recycling program and participation is free. HP makes sure that returned HP toner cartridges receive state-of-the-art, environmentally responsible recycling. Free and convenient HP recycling program available in more than 30 countries worldwide

Consistent results, real value

For consistency over the cartridge's life, HP Smart technology[2] in HP supplies and the printer relies on the unique properties of HP ColorSphere toner. As the system triggers adjustments to the electrophotographic voltages inside the toner cartridge, a precise mix of patented additives—fine-tuned for quality results under diverse environmental conditions—ensures consistency. HP supplies and the printer work together to ensure the quality of each print, saving time and providing real value. The HP printing system is tuned to HP's ColorSphere toner, ensuring brilliant color and consistency. To keep your productivity high, HP designs in reliability to maximize quality and uptime. HP is an industry-leader in R&D, design, manufacturing and testing. In fact, high-level manufacturing and quality control expertise enables HP LaserJet ColorSphere toner to create a finer range of colors with new levels of consistency in toner particle size and additives. In addition, every HP toner cartridge undergoes rigorous testing including tests under extreme usage and environmental conditions. Legendary HP quality and reliability ensures high-quality results, every time you print.