HP 644A Magenta Toner Cartridge (Q6463A)

HP 644A Magenta Toner Cartridge (Q6463A)

The HP 644A Magenta Toner Cartridge produces vibrant magenta colors for professional color laser printing applications. This genuine HP cartridge employs ColorSphere toner technology to ensure accurate color reproduction and consistent print quality. The Q6463A delivers reliable performance throughout its extended operational lifecycle.

ColorSphere Toner Innovation

The HP 644A incorporates advanced ColorSphere toner particles engineered for superior color fidelity. These specially formulated particles feature uniform size distribution and controlled melting characteristics. Therefore, the Q6463A produces smooth color transitions and eliminates color banding in gradients.

The toner formulation includes protective additives that prevent color shift during storage. Moreover, the spherical particle shape enables more efficient toner usage and reduces waste during the printing process.

Integrated Drum Technology

The Q6463A features a built-in photoconductor drum that synchronizes with the toner supply system. This integrated design eliminates timing issues between drum and toner replacement cycles. Additionally, the drum unit maintains optimal charge distribution for consistent print density across the entire page.

The cartridge housing protects both toner and drum components from light exposure and environmental contamination. Consequently, users experience reliable print quality from installation to depletion.

High-Volume Print Capacity

The HP 644A Magenta cartridge provides approximately 12,000 pages at 5% coverage. This substantial yield supports continuous printing operations without frequent interruptions. Furthermore, the cartridge maintains color accuracy throughout its operational life span.

The toner level monitoring system provides accurate remaining capacity information. Meanwhile, the cartridge design prevents toner leakage and ensures clean handling during replacement procedures.

Printer Compatibility Specifications

The Q6463A cartridge is engineered specifically for HP Color LaserJet 4730 series printers:

• HP Color LaserJet 4730n
• HP Color LaserJet 4730dn
• HP Color LaserJet 4730x
• HP Color LaserJet 4730xm

Advanced Color Management

The HP 644A utilizes intelligent color calibration algorithms that automatically adjust for optimal magenta reproduction. The cartridge communicates with the printer’s color management system to maintain consistent output. Additionally, the Q6463A works seamlessly with other HP 644A series cartridges for accurate color mixing and balance.

The toner chemistry resists environmental factors that typically cause color degradation over time. Therefore, printed documents maintain their original magenta saturation for extended periods.

Best Suited Users

The HP 644A Magenta Toner Cartridge works optimally for:

• Corporate marketing teams – The 12,000-page yield supports high-volume production of branded materials requiring consistent magenta color accuracy across campaigns
• Print service providers – ColorSphere technology ensures professional-grade magenta reproduction for client projects and commercial printing applications
• Architectural firms – High page yield accommodates frequent printing of technical drawings, presentations, and client proposals with color-coded elements
• Healthcare facilities – Reliable performance for patient education materials, charts, and administrative documents requiring clear magenta highlighting
• Government agencies – Cost-effective solution for departmental printing needs with consistent color output for reports and public information materials

Technical Specifications

Print Output

• Page yield: Approximately 12,000 pages at 5% coverage
• Color: Magenta
• Print technology: Laser with ColorSphere toner
• Color accuracy: Pantone color matching capable

Printer Compatibility

• Compatible series: HP Color LaserJet 4730 series
• Part number: Q6463A
• Cartridge type: Original HP genuine toner
• Drum integration: Built-in photoconductor drum

Physical Characteristics

• Cartridge weight: 2.2 lbs (1.0 kg)
• Shipping weight: 2.5 lbs (1.1 kg)
• Package dimensions: 15.7 x 6.3 x 4.7 inches
• Installation: Tool-free replacement system

Operating Environment

• Operating temperature: 59°F to 95°F (15°C to 35°C)
• Storage temperature: 32°F to 95°F (0°C to 35°C)
• Operating humidity: 10% to 80% relative humidity (non-condensing)
• Storage humidity: 5% to 95% relative humidity (non-condensing)

Quality Certifications

• ISO/IEC 19798 yield standard compliance
• ENERGY STAR program compatibility
• HP Planet Partners recycling eligible
• REACH regulation compliant
• Quality assurance: HP factory testing certified