Overview: The HP 29X Ultraprecise Print Cartridge produces optimum quality output. The higher yield cartridge reduces the number of cartridge replacements and printer down-time and also provides customers with a low overall cost of ownership.
Features:
Designed to work precisely with HP LaserJet 5000 and 5100 Series printers.
Uses Dual Polymer Toner particles, Helical Roller Drive and Magnetic Seals to deliver optimum quality printouts.
High-capacity cartridge means a lower cost per page.
Color: Black
Print technology: Laser
Resolution technology: Ultraprecise
Average cartridge yield (letter): 10,000 standard pages (Declared yield value in accordance with ISO/IEC 19752).
I am using the toner HP 29X cartridge and am happy with the results.