LaserJet toner cartridge HP 312X (CF380X) high yield, black, 4,400 pages, 1 pc

Original HP 312X (CF380X) high-yield black LaserJet toner cartridge designed to deliver sharp black text and professional-quality monochrome graphics for office and business printing. The cartridge yields approximately 4,400 pages and is supplied as a single unit per pack to support extended printing without frequent replacements.

Advantages

This high-yield toner cartridge reduces the need for frequent replacements and helps maintain consistent print quality over long print runs. It is engineered for reliable performance with compatible HP LaserJet printers, producing crisp text and stable solid blacks while minimizing downtime and maintenance.

Suitable for

• High-volume office printing of documents and reports
• Monochrome business correspondence and invoices
• Printing professional black-and-white graphics and forms

Key specifications

• Color: Black
• Yield: Approximately 4,400 pages (ISO/IEC standard yield)
• Compatibility: Designed for compatible HP LaserJet printers (use with models specified by HP)
• Packaging: Single cartridge per pack

How to use

Remove the cartridge from its packaging, gently shake it side to side to distribute the toner, remove the protective tape or seal, and insert the cartridge into the printer according to the printer manufacturer’s instructions. After installation, print a test page to confirm proper fit and print quality.

Usage recommendations

Store the cartridge in a cool, dry place away from direct sunlight. Use original HP toner cartridges to ensure optimal printer performance and consistent monochrome output. Replace the cartridge when print density or quality degrades or when the printer indicates low toner.