Ink cartridge Asarto for HP 51BKN (AS‑H51BN) — black, 100 ml

Asarto ink cartridge for HP 51BKN (AS‑H51BN) supplies black pigment ink in a 100 ml container designed as a compatible replacement for printers that accept HP 51BKN/X4E40AE style cartridges. The cartridge delivers dense black output suitable for text documents and everyday printing tasks. With a larger ink volume than standard cartridges, it targets users who require more frequent black printing without changing cartridges often.

Advantages

This Asarto black cartridge uses pigment-based ink formulated to produce sharp, legible black text and reliable line work on plain paper. The 100 ml volume offers extended print capacity compared with standard-sized cartridges, reducing downtime and replacement frequency. The product is designed to fit directly into printers that accept the compatible HP 51BKN form factor, enabling straightforward replacement and consistent black density across pages.

Suitable for

• Home printing of documents, letters and homework
• Small office environments with moderate daily black-and-white printing
• Printing of invoices, contracts and reports where clear black text is required
• Users seeking higher-capacity compatible cartridges to lower refill frequency

Key specifications

• Ink type: pigment black ink
• Volume: 100 ml
• Compatibility: designed for printers accepting the HP 51BKN form factor
• Output: high-density black for text and line graphics
• Intended media: plain office paper and similar substrates

How to use

Before installing, check your printer model to confirm compatibility with HP 51BKN-style cartridges. Remove the used cartridge according to the printer manufacturer’s instructions, handle the replacement cartridge by its casing to avoid contact with the ink outlet, and insert it into the correct slot until it clicks into place. Follow any on-screen prompts to initialize the cartridge and run a test or alignment page as recommended by your printer to ensure optimal print quality.

Usage recommendations

Store the cartridge upright in a dry, cool place away from direct sunlight. If the printer is not used for extended periods, run a cleaning cycle or print a test page periodically to prevent nozzle clogging and maintain consistent black print density.