LCT640-21K Static Control Lexmark Compliant-64004HA: High‑Yield Black Toner for Lexmark T640 Series

The LCT640-21K Static Control Lexmark Compliant-64004HA is a high‑yield black laser toner cartridge designed to deliver sharp, professional prints with every page. Built to align with Lexmark’s imaging standards, this cartridge leverages Static Control technology to ensure dependable performance in Lexmark printers, helping you maintain a steady workflow in busy home offices and small businesses.

Engineered for Lexmark reliability

As a Static Control Lexmark Compliant component, this cartridge is designed to fit and function seamlessly with Lexmark devices. That means smoother installation, fewer nuisance codes, and consistent results across print runs. It’s crafted to work with Lexmark’s T640 family and related models, so you can count on compatibility without guesswork.

Key benefits that matter in everyday printing

• Crisp text and clear graphics: Delivers professional-looking documents—from dense reports to presentation-ready handouts.
• Reliable, consistent performance: Engineered for steady operation in Lexmark printers, reducing interruptions.
• High-yield for cost efficiency: Fewer cartridge changes mean lower per-page costs and less downtime.
• Easy installation: Simple, straightforward replacement with a clean, waste-free swap.
• No streaking or fading: Maintains uniform density and legibility across long print runs.

Ideal use cases

• Home offices handling daily workloads, client communications, and invoicing
• Small businesses producing reports, proposals, and marketing collateral
• Any environment where consistent black text and solid graphics are essential for professional documents

Printer compatibility and practical notes

• Compatible models: Lexmark T640, Lexmark T642, Lexmark T644, Lexmark T646
• Technology: Laser (black toner)
• Series/Model reference: 64004HA, with the LCT640-21K designation

What’s in the box

1 × LCT640-21K Static Control Lexmark Compliant-64004HA

Why buy from us

• Fast Canadian shipping — get faster access to your supplies.
• Quality-tested products — designed and tested to ensure dependable performance.
• Easy returns and full support — we stand by our cartridges and your printing needs.

Enhance your Lexmark printing workflow with the LCT640-21K Static Control Lexmark Compliant-64004HA. It’s a dependable, high‑yield solution that delivers professional results for everyday documents and high‑volume jobs alike.

LCT640-21K Static Control Lexmark Compliant-64004HA – High-Quality, Reliable Printing Performance

The LCT640-21K Static Control Lexmark Compliant-64004HA delivers sharp, consistent, and professional-quality prints for everyday use. Designed specifically for Lexmark printers, this cartridge ensures smooth performance, long-lasting output, and cost-efficient printing. With its precise engineering, it meets the needs of home offices, small businesses, and any environment demanding dependable results.

Featuring a high-yield, black toner design, the LCT640-21K Static Control Lexmark Compliant-64004HA is perfect for high-volume printing where crisp text and clear graphics are essential. This model allows you to enjoy worry-free operation, ensuring every page meets your expectations—whether you’re producing reports, presentations, or everyday documents.

Key Features

• High-Quality Output: Crisp text and clean graphics with every print.
• Reliable Performance: Works seamlessly with Lexmark printers for consistent operation.
• Cost-Effective: High-yield option reduces overall printing costs and minimizes cartridge changes.
• Easy Installation: Simple, hassle-free replacement process.
• Consistent Results: No streaking or fading during normal use.

Technical Specifications

• Model: LCT640-21K Static Control Lexmark Compliant-64004HA
• Compatible Brand: Lexmark
• Yield: High Yield
• Colour: Black
• Technology: Laser
• Series: 64004HA
• Package Contents: 1 × LCT640-21K Static Control Lexmark Compliant-64004HA

Printer Compatibility

Compatible with the following models:

• Lexmark T640
• Lexmark T642
• Lexmark T644
• Lexmark T646

Use Cases

• Home office printing
• Business documents
• Everyday text and graphics
• High-volume printing

Why Buy From Us

• Fast Canadian shipping
• Quality-tested products
• Easy returns and full support

Call to Action

Enhance your printing workflow with the LCT640-21K Static Control Lexmark Compliant-64004HA — reliable, cost-efficient, and perfect for any home or office setup.