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Brother MFC-J3940DW multifunction printer Inkjet A3
Brother

MFC-J3940DW multifunction printer Inkjet A3

4800 x 1200 DPI Wi-Fi

Model MFC-J3940DWEAN 4977766817769

116 specifications
  • Display8.89 cm (3.5")
  • Memory256 MB
  • Weight23.4 kg
  • ColourGrey
  • Print technologyInkjet
  • CopyingColour copying
See all specifications

Overview

Display
8.89 cm (3.5")
Memory
256 MB
Weight
23.4 kg
Colour
Grey
Print technology
Inkjet
Copying
Colour copying
Brand
Brother
Model
MFC-J3940DW
Part number
MFC-J3940DW
EAN / UPC
4977766817769
Also known as
Brother MFC-J3940DW multifunction printer Inkjet A3 4800 x 1200 DPI Wi-Fi

Specifications

116 specifications in 16 groups

Printing

Print technologyInkjet
PrintingColour printing
Duplex printingYes
Duplex printing modeAuto/Manual
Maximum resolution4800 x 1200 DPI
Print speed (ISO/IEC 24734) mono28 ipm
Print speed (ISO/IEC 24734) colour21 ipm
Time to first page (black, normal)4.4 s
Time to first page (colour, normal)4.6 s
N-in-1 print functionYes
N-up printing2, 4, 9, 16
Watermark printingYes
Secure printingYes
Booklet printing functionYes
Poster printing functionYes
ID printing functionYes

Copying

CopyingColour copying
Duplex copyingYes
Maximum copy resolution600 x 600 DPI
Time to first copy (black, normal)5 s
Time to first copy (colour, normal)6 s
Maximum number of copies999 copies
Copier resize25 - 400%
N-in-1 copy functionYes
N-in-1 copy function (N=)2, 4

Scanning

ScanningColour scanning
Duplex scanningYes
Optical scanning resolution1200 x 2400 DPI
Maximum scan resolution19200 x 19200 DPI
Scanner typeADF scanner
Scan technologyDual CIS
Scan toE-mail, E-mail Server, FTP, File, Image, OCR, USB
Input colour depth48 bit
Output colour depth24 bit
Input greyscale depth16 bit
Output greyscale depth8 bit
Greyscale levels256
Scan driversSANE, TWAIN, WIA

Fax

FaxingColour faxing
Duplex faxingYes
Modem speed33.6 Kbit/s
Fax memory150 pages
Fax speed dialing (max numbers)150
Fax forwarding toE-mail, Fax, PC
Error Correction Mode (ECM)Yes

Features

Duplex functionsCopy, Fax, Print, Scan
Digital senderNo
Number of print cartridges4
Printing coloursBlack, Cyan, Magenta, Yellow

Input & output capacity

Total number of input trays4
Total input capacity650 sheets
Total output capacity100 sheets
Paper tray 1 input capacity250 sheets
Paper tray 2 input capacity250 sheets
Multi-Purpose trayYes
Multi-Purpose tray input capacity100 sheets
Paper input typePaper tray
Auto document feeder (ADF)Yes
Auto document feeder (ADF) input capacity50 sheets
Manual feederYes

Paper handling

Maximum ISO A-series paper sizeA3
Paper tray media typesCoated paper, Envelopes, Glossy paper, Photo paper, Plain paper, Recycled paper
ISO A-series sizes (A0...A9)A3, A4, A5, A6
Envelopes sizesCom-10, DL, Monarch
Photo paper sizes9x13,10x15,13x18
Custom media length148 - 431.8 mm
Custom media width105 - 297 mm
Paper tray media weight64 - 220 g/m²
Multi-Purpose Tray media weight64 - 220 g/m²
Auto Document Feeder (ADF) media weight64 - 120 g/m²

Ports & interfaces

Direct printingYes
USB portYes

Network

Wi-FiYes
Ethernet LANYes
Cabling technology10/100Base-T(X)
Ethernet LAN data rates10,100 Mbit/s
Wi-Fi DirectYes
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Near Field Communication (NFC)Yes
Security algorithms802.1x RADIUS, APOP, SMTP-AUTH, SNMPv3, SSL/TLS
Mobile printing technologiesApple AirPrint, Brother iPrint & Scan, Google Cloud Print, Mopria Print Service

Performance

Internal memory256 MB
Card reader integratedNo
Sound pressure level (printing)50 dB
Sound power level (printing)65.4 dB

Design

Product colourGrey
Market positioningHome & office
Built-in displayYes
DisplayLCD
Display diagonal8.89 cm (3.5")
TouchscreenYes
Control typeButtons, Touch
Colour displayYes

Power

Power consumption (printing)29 W
Power consumption (copying)29 W
Power consumption (standby)6 W
Power consumption (sleep)0.9 W
Power consumption (off)0.03 W
AC input voltage220 - 240 V

System requirements

Windows operating systems supportedWindows 10, Windows 7, Windows 8, Windows 8.1
Mac operating systems supportedMac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 10.9 Mavericks, Mac OS X 11.0 Big Sur
Linux operating systems supportedYes
Server operating systems supportedWindows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Other operating systems supportedChromeOS

Weight & dimensions

Width576 mm
Depth477 mm
Height375 mm
Weight23.4 kg

Packaging data

Package width681 mm
Package depth561 mm
Package height493 mm
Package weight26.6 kg
Quantity per pack1 pc(s)

Packaging content

Cartridge(s) includedYes
Cables includedPhone
Power cord includedYes

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