HP 646A Magenta Original LaserJet Toner Cartridge (CF033A)

Get up to 12,500 pages of rich magenta output under ISO/IEC 19798 standards. The CF033A cartridge uses HP ColorSphere toner for sharp graphics and bold business visuals, while its JetIntelligence chip facilitates accurate toner level tracking, counterfeit protection, and firmware integration. It also supports easy recycling through HP’s Planet Partners initiative.

Product Features

Genuine HP ColorSphere Toner

Delivers consistent color density and sharp images—ideal for marketing materials and professional documents.

High Page Yield

Print approximately 12,500 pages, reducing downtime and increasing efficiency in busy work environments.

JetIntelligence Smart Chip

Intelligently tracks toner use, prevents counterfeit cartridges, and enables full-page printing accuracy with seamless printer compatibility.

All‑in‑One, Tool‑Free Installation

Combines toner and drum for quick, tool-free replacement and hassle-free setup.

Eco-Friendly Recycling

Made with recycled materials and fully recyclable through HP Planet Partners, helping reduce environmental impact.

Product Specifications

• Color: Magenta
• Page yield: ~12,500 pages (ISO/IEC 19798)
• Print technology: Laser
• Compatibility: HP Color LaserJet Enterprise CM4540, CM4540f, CM4540fskm MFP series
• Operating temperature: 59–81°F (15–27 °C); operating humidity 10–70 % RH
• Storage temperature: –4–104 °F (–20–40 °C); storage humidity 10–95 % RH
• Recycled content: ~12 % plastic
• Package dimensions: approx. 15.35 × 6.46 × 8.43 in (39 × 16 × 21.5 cm)
• Package weight: ~4.08 lb (1.85 kg)
• Included: 1 original HP CF033A magenta toner cartridge, recycling guide, and prepaid return label.