• Boost efficiency, using Original HP LaserJet toner cartridges. Enhanced HP toner fuses quickly to documents for fast printing with outstanding quality. Get quick and easy installation, and exceptional value for frequent printing.
• Produce professional-quality documents and get trouble-free printing for your business. Print crisp text and sharp, black graphics page after page. Original HP LaserJet toner cartridges are designed and tested with the printer for consistent results.
• Rely on the environmental leadership of HP. Original HP LaserJet toner cartridges with enhanced toner increase energy-savings,[2] and are designed with the environment in mind. Recycle toner cartridges responsibly, using HP Planet Partners.[4]

Count on outstanding results page after page, using Original HP LaserJet toner cartridges with enhanced HP toner. Print at high speeds and deliver crisp text and sharp graphics. Use built-in cartridge intelligence to access market-leading management features. This high-capacity cartridge delivers better value for frequent printing. Rely on HP's environmental leadership to print responsibly?this energy-efficient toner enables an energy savings of over 18% on every page you print.[2]
Printing specifications
Cartridge colors
Black
Print technology
Laser
Page yield black
Average cartridge yields 24,000 standard pages. Declared yield based on ISO/IEC 19752 and continuous printing. Actual yields vary considerably based on images printed and other factors. For details see http://www.hp.com/go/learnaboutsupplies.

View additional yield information
Environmental specifications
Operating humidity
20 to 80% RH
Storage humidity
10 to 90% RH
Operating temperature
50 to 90.5?F
Storage temperature
-4 to 104?F
Footnotes

[1]Program features and availability may vary by country. For more information, visit http://www.hp.com/learn/suresupply

[2]Energy savings based on comparing conventional toner and print system used in HP LaserJet M4345 MFP series with energy-efficient HP toner and print system used in HP LaserJet Enterprise M4555 MFP series. Testing per Energy Star Typical Electricity Consumption test. Actual savings may vary.

[3]Compared with 1992 baseline.

[4]Program availability varies. HP toner cartridge return and recycling is currently available in more than 50 countries and territories around the world through the HP Planet Partners program. For more information, or to request return envelopes and bulk collection boxes, visit http://www.hp.com/recycle.

[5]Declared yield based on ISO/IEC 19752 and continuous printing. Actual yields vary considerably based on images printed and other factors. For details see http://www.hp.com/go/learnaboutsupplies.
Dimensions and weight
Package dimensions (W x D x H)
15.39 x 7.60 x 12.87 in
Package weight
7.33 lb
Warranty
This HP product is warranted to be free from defects in materials and workmanship.