Brother LC3719XLBK High Yield Black Ink Cartridge 3000 Pages

Brother LC3719XLBK Cartridge

The Brother LC3719XLBK Black Ink provides high-volume monochrome printing capabilities for professional environments requiring consistent document output. This high-yield consumable utilizes advanced pigment-based ink chemistry to deliver sharp, smudge-resistant text on various media types. Consequently, it supports technical workflows that demand archival-quality prints for contracts, blueprints, and administrative records. The engineering ensures optimal performance within the Brother Business Smart series multi-function printers.

Key Features

• High-Capacity Yield
  This unit delivers approximately 3,000 A4 pages at 5% coverage to maximize operational uptime in busy offices.

• Pigment Ink Technology

  • Provides superior resistance to water and highlighter smearing.
  • Ensures deep black density for high-contrast legible text.

• Precision Ink Delivery

  • Integrated smart chip technology monitors real-time ink levels for accurate reporting.
  • Maintains consistent pressure to prevent print head starvation during long runs.

The internal architecture of this supply item facilitates a smooth transition through the printer’s fluidic system. By using genuine consumables, network engineers and IT managers reduce the risk of hardware failure associated with third-party alternatives. Specifically, the formulation contains lubricating agents that protect the Piezo print heads from premature wear. This protective layer ensures that the fine nozzles remain clear of debris, which is critical for maintaining the 4800 x 1200 dpi resolution capabilities of the host hardware. Additionally, the vacuum-sealed manufacturing process prevents air bubbles from entering the ink lines, which eliminates banding and inconsistent coverage during critical print jobs.

Procurement managers will find the cost-per-page ratio highly favorable for medium-scale deployments. As this cartridge belongs to the XL series, it offers a significantly lower total cost of ownership compared to standard-yield variants. The cartridge is fully compatible with the Brother MFC-J2330DW, MFC-J3530DW, and MFC-J3930DW models. These printers often handle A3-sized media, and this black ink supply provides the necessary volume to cover larger surface areas without frequent interruptions. Furthermore, the installation process is straightforward, utilizing a front-loading mechanism that minimizes physical contact with the ink delivery port, thereby preventing contamination and leakage within the printer chassis.

Specifications

What’s in the Box

• 1 x Brother LC3719XLBK High Yield Black Ink Cartridge

• Installation and Safety Guide

Why Choose This Ink Solution

• Genuine Brother manufacturing ensures 100% hardware compatibility and avoids warranty invalidation.

• The high-capacity reservoir reduces physical waste and packaging overhead in corporate environments.

• Optimized ink flow prevents nozzle clogging, extending the lifespan of the integrated print head.

• Archival-grade pigment ink prevents fading over time, making it suitable for legal documentation.