Maximum capacity, the HP LaserJet 61X smart print cartridge is designed to work precisely with HP LaserJet 4100 Series printers, for optimum output and reliability. The cartridge features HP Smart Print Supplies System -- an Intelligent system for carefree printing. Enhanced smart product features include supplies status and usage information, Internet enabled supplies ordering, no-shake cartridge, EP adjustments and cartridge authentication. An ideal cartridge solution for users who want to simplify monitoring and ordering their printing supplies.

• Maximum capacity cartridge option for high-volume printing needs (10K pages)
• Smart features including real time data on toner levels and a no-shake cartridge to minimize printer downtime
• Internet enabled supplies ordering ensuring the correct toner cartridge when and where you need it
• Backed by HP limited lifetime warranty
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