HP 11 Cyan Printhead (C4811A)

The HP 11 Cyan Printhead (C4811A) is a genuine OEM replacement part designed for HP Business InkJet, DesignJet, and OfficeJet series printers. Engineered with ultra-small ink-drop technology and a smart chip, this printhead delivers vivid cyan color with consistent clarity, sharp detail, and efficient operation. It ensures reliable performance for professional-quality prints in high-volume settings.

Product Features

Ultra‑small ink‑drop technology

Produces precise and vibrant cyan prints with smooth gradients and sharp text output.

Smart chip integration

Monitors printhead health and ink usage, providing automated alerts and optimal print quality.

OEM reliability

Original HP construction ensures compatibility and long-term durability for uninterrupted printing.

Easy replacement and maintenance

Swap out the worn printhead seamlessly for consistent print quality and minimal downtime.

Eco‑friendly recycling

Participates in HP’s recycling program to reduce environmental impact and support sustainable practices.

Product Specifications

• Part number: C4811A
• Color: Cyan
• Print technology: Inkjet with ultra-small ink drops
• Ink drop size: approximately 4 picoliters
• Nozzle count: around 304 nozzles
• Page yield: up to 24,000 pages at 5 % coverage
• Compatible ink: Dye-based cyan cartridges
• OEM: Genuine HP, not remanufactured
• Compatible printer series:
  • Business InkJet: 1000, 1100, 1200, 2200, 2230, 2250, 2280, 2300, 2600, 2800
  • DesignJet: 10ps, 20ps, 50ps, 70, 100, 500, 510, 800, 815mfp, 820
  • OfficeJet: 9110, 9120, 9130, OfficeJet Pro K850/K850dn
• Storage temperature range: –40 °C to 60 °C
• Package dimensions: approx. 109 × 25 × 142 mm; weight ~0.05 kg