Epson EcoTank M3140 Monochrome All-in-One Printer

The Epson EcoTank M3140 Printer is a high-performance 4-in-1 monochrome EcoTank printer designed for businesses, offices, and workgroups that require fast, economical, and reliable document printing. Combining print, scan, copy, and fax functions in one compact machine, the M3140 uses Epson’s refillable ink tank system and pigment black ink to deliver sharp professional documents while reducing dependence on traditional cartridges.

Powered by PrecisionCore printhead technology, the Epson M3140 delivers ISO print speeds of up to 20 pages per minute, automatic duplex printing, a 35-sheet Automatic Document Feeder (ADF), and a 250-sheet paper tray. Its high-capacity ink tank design makes it particularly suitable for businesses with regular black-and-white printing requirements.

Product Features

4-in-1 Office Functionality

Combines printing, scanning, copying, and faxing in a single machine, providing a practical document management solution for offices and business environments.

High-Capacity EcoTank System

The refillable ink tank system eliminates conventional ink cartridges and allows users to replenish black ink directly from high-yield ink bottles, helping reduce printing costs.

Fast Monochrome Printing

Delivers ISO print speeds of up to 20 ppm, with draft printing speeds reaching up to 39 ppm, making it suitable for busy offices handling regular document workloads.

Fast First Page Output

Produces the first black-and-white page in approximately 6 seconds, reducing waiting time when printing individual documents and short print jobs.

PrecisionCore Printing Technology

Epson’s PrecisionCore printhead provides reliable performance and sharp text output for reports, invoices, quotations, contracts, correspondence, and other professional documents.

Automatic Duplex Printing

Built-in automatic two-sided printing helps reduce paper consumption and makes it easy to produce professional double-sided documents.

35-Sheet Automatic Document Feeder

The integrated 35-sheet ADF allows multiple pages to be scanned, copied, or faxed without manually placing each sheet on the scanner.

250-Sheet Paper Capacity

A 250-sheet standard paper tray provides convenient paper handling for regular office workloads while reducing the frequency of paper refills.

High-Resolution Printing

Supports print resolutions of up to 1200 × 2400 dpi, producing crisp text and detailed monochrome graphics for professional business documents.

Integrated Fax Function

Built-in fax capabilities include PC fax, automatic redial, address book, broadcast fax, fax preview, and speed dial support for convenient business communication.

Pigment Black Ink

Uses pigment-based black ink designed to produce sharp, durable text suitable for professional documents and everyday office printing.

Energy-Efficient Operation

Epson inkjet technology provides efficient operation with relatively low power consumption compared with many conventional office printing technologies.

Product Specifications

• Product Type: Monochrome EcoTank All-in-One Printer
• Brand: Epson
• Model: EcoTank M3140
• Functions: Print, Scan, Copy and Fax
• Printing Technology: PrecisionCore Printhead
• Ink Technology: Pigment Black Ink
• Colour Capability: Monochrome Printing
• Maximum Print Resolution: 1200 × 2400 dpi
• ISO Print Speed: Up to 20 ppm Monochrome
• Draft Print Speed: Up to 39 ppm Monochrome
• Duplex Print Speed: Up to 9 ipm
• First Page Out: Approximately 6 Seconds
• Automatic Duplex Printing: Yes
• Scanner Type: CIS Flatbed Scanner
• Optical Scan Resolution: 1200 × 2400 dpi
• Automatic Document Feeder: 35 Sheets
• Paper Input Capacity: 250 Sheets
• Output Capacity: 100 Sheets
• Supported Paper Sizes: A4, A5, A6, B5, B6, Letter, Legal, Executive and Envelopes
• Supported Paper Weight: 64–256 g/m²
• Fax Speed: Up to 33.6 kbps
• Fax Memory: Up to 180 Pages
• Fax Speed Dials: Up to 100 Names and Numbers
• Supply Voltage: AC 100–240V
• Applications: Offices, SMEs, Schools, Professional Workspaces, Administrative Departments and Business Document Printing