HP 646X (CE264X) Original Black Toner Cartridge

The HP 646X Black Original High-Yield LaserJet Toner Cartridge (CE264X) delivers professional-quality, high-volume printing with remarkable efficiency. Engineered for HP Color LaserJet Enterprise CM4540 series printers, this cartridge offers deep, crisp black output and consistent performance across thousands of pages. With integrated JetIntelligence technology and HP ColorSphere toner, it ensures efficient print management, reliable compatibility, and cost-effective operation in busy office environments.

Product Features

High-Yield Performance

Produces up to 17,000 pages based on ISO/IEC 19798 standards—ideal for high-volume text and graphics printing while reducing cartridge replacement frequency.

HP ColorSphere Toner

Delivers rich, deep black tones with sharp clarity and smooth gradients for professional-grade documents and presentations.

JetIntelligence Chip

Built-in smart chip tracks toner levels accurately, safeguards firmware compatibility, and prevents counterfeiting.

OEM Reliability

Original HP engineering ensures jam-free installation, consistent print quality, and seamless printer integration.

Environmentally Considered

Contains approximately 13% recycled material and features HP’s Planet Partners recycling program for responsible disposal.

Product Specifications

• Cartridge type: Original HP High-Yield LaserJet Toner
• Color: Black
• Model number: CE264X (also known as HP 646X)
• Page yield: Up to 17,000 pages (ISO/IEC 19798)
• Print technology: Laser, HP ColorSphere toner
• Compatible printers: HP Color LaserJet Enterprise CM4540, CM4540f, CM4540fskm MFP series
• Operating temperature: 15–27 °C (59–81 °F)
• Operating humidity: 10–70% RH
• Storage temperature: –20 to 40 °C (–4 to 104 °F)
• Storage humidity: Up to 95% RH
• Recycled content: Approx. 13% total, 0% post-consumer
• Dimensions: ~38.99 × 16.41 × 21.41 cm
• Weight: ~1.84 kg (4.06 lb)
• Included in box: CE264X cartridge, HP recycling guide, and free return label