Did you know that toner cartridges from R&D Computers will provide you with incredible savings and help you lower your carbon footprint? R&D Computer's environmentally sustainable monochrome laser cartridges are remanufactured using 89.6% recycled content and are designed to keep cartridges out of landfills and money in your pocket. For businesses looking for a high-quality, sustainable product at an affordable price, the choice is clear.

• R&D Computers remanufactured printer cartridges are designed to meet or exceed Lexmark brand print quality, page yield, and reliability
• Environmentally Friendly: Remanufactured from an original Lexmark recycled cartridge
• 2-year warranty with 100% performance guarantee
• Compatible Hardware: Lexmark T640, T640DN, T640DTN, T640N, T640TN, T642, T642DTN, T642N, T642TN, T644, T644DTN, T644N, T644TN, X642E, X644E, X646E, X646DTE, X646EF
• Page Yield: 21000 | Color: Black