Epson WorkForce ES-400 Duplex Document Scanner

Epson WorkForce ES-400 Duplex Document Scanner

Get organized in a snap — scan up to 35 ppm/70 ipm1; Single-Step Technology captures both sides in one pass
Easily scan stacks of paper — robust 50-page Auto Document Feeder; scan business/ID cards, receipts and more
Powerful software included — easy scanning with intuitive Epson ScanSmart Software2; preview, email, upload and more; automatic file naming and object recognition save time
Compatible with most software — the included TWAIN driver allows for easy connection to most document management software
Built-in Nuance® Optical Character Recognition (OCR) — create searchable PDFs and editable Word and Excel files
Easy sharing and collaboration — email or upload to popular cloud storage services2 such as Dropbox, Evernote®, Google Drive
Intelligent color and image adjustments — auto crop, blank page and background removal with Epson Image Processing Technology
Reliable paper feeding system — Ultrasonic Double Feed Detection prevents missing pages; also features Dynamic Skew Correction
Optional Network Interface Unit available3 — share the scanner across your network (unit sold separately)



Epson WorkForce ES-400 Duplex Document Scanner

The powerful document scanner for quick and easy organization.

Get organized fast with the WorkForce ES-400 duplex document scanner. Perfect for the home or office, this reliable, easy-to-use performer boasts speeds up to 35 ppm/70 ipm1 with Single-Step Technology, which captures both sides in one pass. Its 50-page Auto Document Feeder allows you to breeze through stacks of documents — from business cards to receipts, extra-long pages, and more. Scanning to cloud storage accounts2 like Dropbox™ and Google Drive™, or to searchable PDFs and editable Word and Excel® files, is simple. For added value, this compact scanner includes Epson® ScanSmart Software2, plus a TWAIN driver for compatibility with virtually all document management software.

Fast, easy 2-sided scanning up to 35 ppm/70 ipm1
Scan stacks of docs — 50-page Auto Document Feeder
Epson ScanSmart Software2; built-in Nuance OCR
Compatible — TWAIN driver included
Scan to editable documents and searchable PDFs

Technical Specifications

Specifications Scanner:
Scanner Type:
Sheet-fed, one pass duplex color scanner
Optical Resolution:
600 dpi
Maximum Resolution:
1200 dpi interpolated
Color Bit Depth:
30-bit input/24-bit output
Grayscale Bit Depth:
16-bit input/8-bit output
Optical Sensor:
Contact Image Sensor (CIS)
Light Source:
3-color RGB LED
Scanning Speed:
35 ppm/70 ipm: 300 dpi Black & White, Color, Gray
Automatic Document Feeder:
50 pages
Up to 35 ppm/70 ipm1
Document Sizes:
Max: 8.5″ x 240″
Min: 2″ x 2″
Daily Duty Cycle:
4,000 sheets
Paper Weight:
27 – 413 g/m2
Roller assembly kit: 200,000 cycles
Operating Systems:
Windows® 7, 8/8.1, 10
Mac OS® X 10.6.8 – 10.11.x
Software requires Internet connection for download and installation.
Operating: 41 ° to 95 °F (5 ° to 35 °C)
-13 ° to 140 °F (-25 ° to 60 °C)
Operating: 15 – 80% (no condensation)
Product Only: 6.6″ x 11.6″ x 6.9″
Product Only: 8.1 lb
Product in Package: 10.6 lb
Country of Origin:

Additional information

Scanner Brand