The HP 151A Black Original LaserJet Toner Cartridge (W1510A) is a genuine HP consumable engineered for the HP LaserJet Pro 4003 and 4103 series printers. As an original HP product, it is designed to deliver consistent, professional-quality output while ensuring optimal printer performance and reliability. The Twin Pack (TP) contains two cartridges, providing extended printing capacity and convenience .

JetIntelligence Technology:
This cartridge incorporates HP's advanced JetIntelligence technology, which delivers more pages than ever at fast speeds, producing sharp black text and crisp graphics . The smart print-gauge technology intelligently tracks toner levels, helping ensure you get the pages you paid for, while anti-fraud technology guarantees authentic HP quality .

Standard-Yield Performance:
This standard-yield cartridge yields approximately 3,050 pages per cartridge based on ISO/IEC 19752 standards at 5% coverage on A4 paper . The Twin Pack provides a total yield of approximately 6,100 pages, making it suitable for busy office environments with consistent printing needs. The all-in-one cartridge design includes both the toner and the imaging drum, simplifying maintenance and replacement .

Compatible Printers:
The HP 151A toner cartridge is specifically designed for use with the following HP LaserJet Pro printers :

HP LaserJet Pro 4003n, 4003dn, 4003dw

HP LaserJet Pro MFP 4103dw, 4103fdn, 4103fdw

Installation Instructions:
Replacing the toner cartridge is simple and mess-free :

Press the front door release button and open the front door

Remove the used toner cartridge from the printer

Remove the new cartridge from its packaging and pull the release tab

Remove the cartridge from the opened packaging shell

Hold both ends of the toner cartridge and rock it 5-6 times to distribute toner evenly

Align the cartridge with the tracks inside the printer and install until firmly seated

Close the front door

Environmental Responsibility:
HP incorporates recycled plastic in their original toner cartridges and packaging, supporting responsible manufacturing practices . Through the HP Planet Partners program, used cartridges can be recycled for free, helping to reduce waste. HP voluntarily designs its printing systems to meet eco-label emission guidelines, helping maintain indoor air quality where you live and work .

Why Choose Original HP Toner:

Reliable Performance: Original HP cartridges are precisely engineered with HP printers for consistent quality and results

Printer Protection: Helps protect your printer investment and ensures your device works at its best

Security Built-In: Tamper-resistant chips, firmware, and packaging help protect your business from counterfeit products

Cost-Effective: The Twin Pack offers lower cost per page compared to buying individual cartridges