The MFC-J4340DW is a supremely powerful, yet compact and stylish device offering high quality print, copy, scan and fax functionality. Amongst many professional features you can enjoy a wide range of connectivity options and multitask easier with the 20-sheet automatic document feeder. You can even print more without interruption with inbox inks that print up to 3000 pages black and 1500 pages colour*.
Combining a truly multifunctional device and a compact but robust shell - the MFC-J4340DW really is the perfect home office business partner.
Work connected, always
You don’t just need to be sat at your desk, or even near the printer to use the MFC-J4340DW. With the range of connectivity options available, you can print anywhere in your house or office – and even from your mobile phone. By downloading the Brother Mobile Connect app you can access an array of features – from sending print jobs, to checking your ink levels and ordering replenishments when necessary.
Keep on top of your ink useage, quickly and easily
We’ve reengineered our ink cartridges to hold more ink and created an internal ink storage tank that delivers more pages of uninterrupted printing without sacrificing the compact, desktop size. Also, thanks to the page gauge feature you can check remaining ink levels on your LCD display to help avoid interrupted printing.
Let the device do the work
If you’re working on large documents, these multifunction devices give you the opportunity to print focus on your work while it processes your documents. Whether it’s printing double sided automatically, thus saving the environment and paper, or using the automatic document feeder for multipage scanning it’s sure to improve your efficiency.
Professional print quality from the comfort of your home
Your workplace may be at home but that should not mean print quality should be compromised. With the MFC-J4340DW you can expect print quality of the highest order, at quick, hassle-free speeds.
Scanning technology to improve work flow, even when working remotely
As a multifunction device this machines does so much more than print. The scanning opportunities available for example can significantly enhance your productivity from home. You can scan in colour or mono at high speeds to several destinations to boost workflow:
- Image
- File
- OCR
- Email
| Printing |
|---|
| Duplex printing mode | Auto |
| Print technology | Inkjet |
| Printing | Colour printing |
| Duplex printing |  |
| Maximum resolution | 4800 x 1200 DPI |
| Print speed (black, normal quality, A4/US Letter) | 20 ppm |
| Print speed (colour, normal quality, A4/US Letter) | 19 ppm |
| Print speed (black, draft quality, A4/US Letter) | 35 ppm |
| Print speed (colour, draft quality, A4/US Letter) | 29 ppm |
| Duplex print speed (black, normal quality, A4/US Letter) | 11 ppm |
| Duplex print speed (colour, normal quality, A4/US Letter) | 10 ppm |
| Time to first page (black, normal) | 5.8 s |
| Time to first page (colour, normal) | 5.9 s |
| N-in-1 print function | |
| N-up printing | 2,4,9,16 |
| Watermark printing | |
| Booklet printing function | |
| Copying |
|---|
| Duplex copying | |
| Duplex copying mode | Auto |
| Copying | Colour copying |
| Maximum copy resolution | 1200 x 2400 DPI |
| Maximum copy size | A4 |
| Copy speed (black, normal quality, A4) | 13 cpm |
| Copy speed (colour, normal quality, A4) | 10.5 cpm |
| Time to first copy (black, normal) | 10.5 s |
| Time to first copy (colour, normal) | 13 s |
| Maximum number of copies | 99 copies |
| Copier resize | 25 - 400% |
| N-in-1 copy function | |
| N-in-1 copy function (N=) | 2,4 |
| Scanning |
|---|
| Duplex scanning | |
| Duplex scanning mode | Manual |
| Scanning | Colour scanning |
| Optical scanning resolution | 1200 x 2400 DPI |
| Optical scanning resolution (ADF) | 1200 x 600 DPI |
| Maximum scan resolution | 19200 x 19200 DPI |
| Maximum scan area | 213.9 x 295 mm |
| Scanner type | Flatbed & ADF scanner |
| Scan technology | CIS |
| Scan to | E-mail, FTP, File, Image, Network folder, OCR, PC, USB |
| Scan speed (colour) | 7 ppm |
| Scan speed (black) | 17 ppm |
| Input colour depth | 24 bit |
| Output colour depth | 16 bit |
| Input greyscale depth | 10 bit |
| Output greyscale depth | 8 bit |
| Greyscale levels | 256 |
| Scan drivers | TWAIN |
| Fax |
|---|
| Faxing | Colour faxing |
| Fax transmission speed | 14400 sec/page |
| Fax memory | 180 pages |
| Fax delayed sending | |
| Features |
|---|
| Recommended duty cycle | 250 - 2000 pages per month |
| Maximum duty cycle | 30000 pages per month |
| Duplex functions | Copy, Print, Scan |
| Number of print cartridges | 4 |
| Printing colours | Black, Cyan, Magenta, Yellow |
| Input & output capacity |
|---|
| Total number of input trays | 2 |
| Total input capacity | 400 sheets |
| Total output capacity | 100 sheets |
| Paper tray 1 input capacity | 150 sheets |
| Paper tray 2 input capacity | 250 sheets |
| Multi-Purpose tray | |
| Auto document feeder (ADF) | |
| Auto document feeder (ADF) input capacity | 20 sheets |
| Paper handling |
|---|
| Maximum ISO A-series paper size | A4 |
| Paper tray media types | Glossy paper, Plain paper, Recycled paper |
| ISO A-series sizes (A0...A9) | A4,A5,A6 |
| ISO C-series sizes (C0...C9) | C5 |
| Envelopes sizes | C5,Com-10,DL,Monarch |
| Photo paper sizes | 9x13,10x15,13x18 |
| Paper tray media weight | 64 - 220 g/m² |
| Multi-Purpose Tray media weight | 64 - 300 g/m² |
| Auto Document Feeder (ADF) media weight | 64 - 90 g/m² |
| Duplex media weight | 64 - 105 g/m² |
| Ports & interfaces |
|---|
| Direct printing | |
| USB port | |
| USB 2.0 ports quantity | 2 |
| Network |
|---|
| Wi-Fi | |
| Ethernet LAN | |
| Cabling technology | 10/100Base-T(X) |
| Ethernet LAN data rates | 10,100 Mbit/s |
| Wi-Fi standards | 802.11b,802.11g,Wi-Fi 4 (802.11n) |
| Near Field Communication (NFC) | |
| Security algorithms | 64-bit WEP,128-bit WEP,EAP-FAST,EAP-TLS,EAP-TTLS,PEAP,SSID,SSL/TLS,WPA-PSK,WPA2-PSK |
| Supported network protocols (IPv4) | ARP,RARP,BOOTP, DHCP,APIPA(AutoIP),WINS/NetBIOS name resolution, DNS Resolver, mDNS, LLMNR responder, LPR/LPD,CustomRawPort/ Port9100, IPP, SNMPv1/v2c,TFTPserver,ICMP,Web Services(Print/Scan),SNTP Client,HTTPServer |
| Supported network protocols (IPv6) | NDP,RA,mDNS,LLMNRResponder, DNS Resolver, LPR/LPD,Custom Raw Port/ Port9100,IPP,SNMPv1/v2c,TFTPserver,WebServices (Print/Scan), SNTP Client, ICMPv6,HTTPServer |
| Embedded web server | |
| IP address filtering | |
| Mobile printing technologies | Apple AirPrint,Brother iPrint & Scan,Mopria Print Service |
| Performance |
|---|
| Internal memory | 128 MB |
| Built-in processor | |
| Processor frequency | 576 MHz |
| Sound pressure level (printing) | 57 dB |
| Sound power level (printing) | 6.76 dB |
| Design |
|---|
| Product colour | White |
| Market positioning | Home & office |
| Built-in display | |
| Display | LCD |
| Control type | Touch |
| Power |
|---|
| Power consumption (average operating) | 21 W |
| Power consumption (copying) | 21 W |
| Power consumption (ready) | 3.5 W |
| Power consumption (standby) | 1.9 W |
| Power consumption (sleep) | 1.2 W |
| Power consumption (off) | 0.2 W |
| System requirements |
|---|
| Windows operating systems supported | Windows 10,Windows 7,Windows 8,Windows 8.1 |
| Mac operating systems supported | Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks |
| Server operating systems supported | Windows Server 2008,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016 |
| Operational conditions |
|---|
| Operating relative humidity (H-H) | 20 - 80% |
| Operating temperature (T-T) | 10 - 35 °C |
| Sustainability |
|---|
| Sustainability certificates | Blue Angel |
| Weight & dimensions |
|---|
| Width | 435 mm |
| Depth | 335 mm |
| Height | 250 mm |
| Weight | 10.4 kg |
| Packaging data |
|---|
| Package width | 487 mm |
| Package depth | 312 mm |
| Package height | 464 mm |
| Package weight | 12.6 kg |
| Packaging content |
|---|
| Cartridge(s) included | |
| Cables included | AC |
| Power cord included | |
| Warranty card | |
| Quick installation guide | |
| Other features |
|---|
| Maximum scan area (ADF) | 213.9 x 353.6 mm |
| Manufacturer warranty |
|---|
| Duration | 3 years warranty |
Product information according to Icecat
