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HP 11A Black Original LaserJet Toner Cartridge
KSh 13,500.00
- Feature Specification
- Model Number Q6511A (HP 11A)
- Color Black
- Print Technology Laser
- Page Yield Approx. 6,000 pages (ISO/IEC 19752)
- Compatibility HP LaserJet 2410, 2420, 2420d, 2420dn, 2420n, 2430 series
- Operating Temp 10°C to 32.5°C
- Storage Temp -20°C to 40°C
- Product Dimensions 388 x 165 x 244 mm
- Product Weight ~1.3 kg
- Recycled Content 21%
HP 11A Black Original LaserJet Toner Cartridge (Q6511A)
The HP 11A Black Original LaserJet Toner Cartridge is the gold standard for high-performance monochrome printing in demanding business environments. Engineered with HP’s proprietary microfine toner formula, it ensures that every page—from the first to the 6,000th—features sharp, professional-grade black text and smooth grayscale transitions.
Equipped with HP Smart Printing technology, this cartridge communicates directly with your HP LaserJet 2400 series printer to optimize print quality and provide real-time alerts when supplies are low, ensuring your office workflow remains uninterrupted.
HP 11A Black Product Key Features
- Professional Precision: The microfine toner formula produces crisp, smudge-resistant documents, ideal for legal contracts, invoices, and reports.
- High-Speed Optimization: Specifically designed to keep up with the fast print speeds of the HP LaserJet 2410, 2420, and 2430 series without sacrificing clarity.
- Intelligent Monitoring: Integrated HP Smart technology automatically adjusts toner particle charge for consistent density and alerts users before the toner runs out.
- Eco-Conscious Engineering: Contains up to 21% recycled content and is eligible for free recycling through the HP Planet Partners program.
- Superior Reliability: Original HP cartridges eliminate the risks of leaking, streaking, or printer damage often associated with non-genuine alternatives.
HP 11A Black Technical Specification Table
| Feature | Specification |
| Model Number | Q6511A (HP 11A) |
| Color | Black |
| Print Technology | Laser |
| Page Yield | Approx. 6,000 pages (ISO/IEC 19752) |
| Compatibility | HP LaserJet 2410, 2420, 2420d, 2420dn, 2420n, 2430 series |
| Operating Temp | 10°C to 32.5°C |
| Storage Temp | -20°C to 40°C |
| Product Dimensions | 388 x 165 x 244 mm |
| Product Weight | ~1.3 kg |
| Recycled Content | 21% |
HP 11A Black Pros & Cons
Pros
- Consistent Output: Guaranteed print quality from start to finish.
- Low Maintenance: All-in-one cartridge design makes replacement quick and clean.
- Printer Longevity: Reduces wear and tear on internal printer components.
- High Yield: 6,000-page capacity is perfect for medium-sized office workloads.
Cons
- Upfront Cost: Higher initial investment compared to compatible/remanufactured brands.
- Mono-Only: Restricted to black-and-white printing.
HP 11A Black Variation & Price Table
| Model | Capacity | Est. Price (KSh) | Best For |
| HP 11A (Q6511A) | Standard (6,000 Pages) | 12,000 – 13,500 | Standard Office Use |
| HP 11X (Q6511X) | High Yield (12,000 Pages) | 18,000 – 22,000 | High-Volume Printing |
HP 11A Black Tuitable Application Areas
- Corporate Offices: For high-volume internal documentation and client-facing reports.
- Legal & Finance: Producing clear, fade-resistant records and contracts.
- Educational Institutions: Printing exam papers, handouts, and administrative forms.
- Retail & Logistics: Ideal for printing sharp shipping labels and invoices.
Verdict
The HP 11A Black (Q6511A) remains the most reliable choice for users of the HP LaserJet 2400 series. While third-party alternatives may offer lower entry prices, the Original HP 11A Black cartridge delivers a lower total cost of ownership by preventing downtime and ensuring every page is usable. It is a “set-it-and-forget-it” solution for busy professionals who cannot afford print failures.







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