Epson EcoTank M3140 All-in-One Monochrome Duplex Ink Tank Printer with ADF (C11CG91404BY)

Epson EcoTank M3140 is a multifunction monochrome ink tank printer designed for offices, small businesses, schools, and professional workgroups that need reliable, cost-effective document management. It combines printing, scanning, and copying with automatic double-sided printing and an automatic document feeder (ADF) to streamline everyday office tasks. Powered by Epson PrecisionCore printing technology and black pigment ink, the M3140 produces sharp, professional-quality text while its refillable EcoTank system helps reduce printing costs compared with traditional cartridge-based printers. USB connectivity supports direct connection to compatible computers, while the integrated paper handling features help improve productivity when processing reports, invoices, forms, and other business documents.

Product Features

All-in-One Printing, Scanning, and Copying

Epson EcoTank M3140 combines three essential office functions in one compact device. It allows users to print documents, scan paperwork for digital storage, and copy important records without requiring separate machines.

Cost-Effective Refillable Ink Tank System

The integrated EcoTank system uses refillable ink tanks instead of conventional toner cartridges. This helps reduce the cost per page and minimizes the frequency of ink replacements, making the printer suitable for offices with regular printing requirements.

High-Yield Black Pigment Ink

M3140 uses black pigment ink to produce sharp text and clear business documents. Its high-yield ink system is designed to support substantial printing volumes while helping reduce ongoing consumable costs.

Fast Monochrome Printing

Designed for business productivity, the printer delivers efficient black-and-white printing for reports, invoices, letters, and other everyday office documents. Its fast output helps reduce waiting times in busy work environments.

Automatic Double-Sided Printing

The automatic duplex function prints on both sides of compatible paper without requiring users to turn each sheet manually. This helps reduce paper consumption and supports more economical office operations.

Automatic Document Feeder (ADF)

The integrated ADF helps simplify scanning and copying multi-page documents by feeding pages automatically. This feature is useful for digitizing reports, processing business records, and copying several pages without placing every sheet individually on the scanner glass.

Epson PrecisionCore Printing Technology

Epson PrecisionCore technology provides sharp text and consistent monochrome output, making the M3140 suitable for professional correspondence, financial documents, contracts, application forms, and business reports.

High-Resolution Scanning

The integrated scanner supports digitization of office documents for electronic storage, sharing, and record keeping. It helps businesses maintain organized digital copies of important paperwork.

Convenient Paper Handling

The printer is designed to support regular office printing with a practical paper input system and an automatic document feeder for multi-page originals. These features help reduce manual handling and improve workflow efficiency.

USB Connectivity

The USB interface enables a direct connection to a compatible computer, making the printer suitable for workstations and offices that prefer a wired setup.

Compact Office Design

The multifunction design combines printing, scanning, copying, and document feeding in one unit, helping save workspace in small offices, home offices, and business departments.

Reduced Printing Waste

The refillable ink tank system reduces reliance on disposable cartridges. Combined with automatic duplex printing, it helps businesses manage printing resources and paper consumption more efficiently.

Product Specifications

• Brand: Epson
• Product Series: EcoTank
• Model: M3140
• Product Code: C11CG91404BY
• Product Type: All-in-one monochrome ink tank printer
• Functions: Printing, scanning, copying
• Printing Technology: Epson PrecisionCore inkjet
• Ink Type: Black pigment ink
• Print Output: Monochrome (black and white)
• Automatic Duplex Printing: Yes
• Automatic Document Feeder (ADF): Yes
• Connectivity: USB
• Scanner Type: Flatbed scanner with automatic document feeder
• Printing Applications: Reports, invoices, forms, business letters, contracts, and office records
• Ink System: Refillable integrated ink tank
• Consumables: Compatible Epson black ink bottles
• Network Connectivity: Confirm exact regional configuration before purchase
• Wireless Printing: Confirm exact regional configuration before purchase
• Recommended Users: Small businesses, offices, schools, and professional workgroups
• Installation Type: Desktop
• Intended Use: Business and office document management
• Warranty: Subject to regional availability and supplier terms

Epson EcoTank M3140 is a suitable choice for businesses seeking a monochrome multifunction printer with automatic duplex printing, an ADF, and a refillable ink tank system.