HP 646A Yellow Original LaserJet Toner Cartridge (CF032A)

Power through high-volume print jobs with the HP 646A (CF032A) Yellow Original LaserJet Toner Cartridge. Engineered for use in HP Color LaserJet Enterprise CM4540 series printers, this OEM cartridge delivers reliable, professional-grade yellow output with smart performance and eco-friendly recycling

Product Features

JetIntelligence & Smart Chip

Built-in intelligence ensures precise toner-level monitoring, counterfeit protection, and seamless compatibility with HP firmware, all enabling full-page accuracy and smooth operation

High Page Yield

Designed to deliver an impressive 12,500 pages (ISO/IEC 19798), reducing interruptions and maximizing printing efficiency

Genuine HP Quality

HP’s ColorSphere toner produces vibrant, fade-resistant visuals while maintaining sharp text and consistent prints—trusted quality with every page.

All‑in‑One, Tool‑Free Design

Simplifies installation with an integrated toner-and-drum unit and automatic seal removal—no tools required for quick replacement.

Responsible Recycling

Completes the cycle: cartridge is fully recyclable via HP’s Planet Partners program, helping reduce environmental impact.

Product Specifications

• Color: Yellow
• Page yield: ~12,500 pages (ISO/IEC 19798)
• Print technology: Laser
• Compatibility: HP Color LaserJet CM4540, CM4540f, CM4540fskm MFPs
• Operating temperature: 59–81 °F (15–27 °C); humidity 10–70 % RH
• Storage temperature: –4–104 °F (–20–40 °C); humidity 10–95 % RH
• Total recycled content: ~12 % plastic
• Package weight: ~1.84 kg (4.05 lb); dimensions: ~15.35 × 6.46 × 8.43 in
• In the box: 1 × CF032A cartridge, recycling guide, and prepaid return label
• UPC: 884962601310