Brother MFC‑J2340DW – A3/A4 Color Inkjet All-in-One Printer

                                    
Brother MFC‑J2340DW – A3/A4 Color Inkjet All-in-One Printer
Overview
The Brother MFC‑J2340DW is an A3/A4 color inkjet all-in-one printer (Print/Copy/Scan/Fax) designed for small businesses and home offices. It delivers high-speed printing of up to 28 pages per minute in both color and mono, with print resolution up to 1200 × 4800 dpi. Features automatic duplex printing, a 50-sheet duplex ADF, USB, wired and Wi‑Fi connectivity, and a 6.8 cm touchscreen for easy control.
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General Specifications



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Printer Type
Inkjet All-in-One (Print/Copy/Scan/Fax)


Print Head
Mono: Piezo 420 nozzles ×1, Colour: Piezo 420 nozzles ×3


Memory
256 MB


LCD
6.8 cm TFT Touchscreen


Power Source
AC 220–240 V, 50/60 Hz


Power Consumption
Copy: 36 W, Ready: 5.5 W, Sleep: 0.9 W, Power Off: 0.03 W


Dimensions
~430 × 379 × 221 mm (varies by model)


Weight
~17 kg


Noise Level
Printing: 51.5 dB(A), Copying: 52 dB(A)





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Paper & ADF



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Main Paper Tray
Up to 250 sheets; Plain, Inkjet, Glossy, Recycled paper


Second Paper Tray
Up to 250 sheets (for MFC‑J2740DW/5740DW/5955DW)


Multi-purpose Tray
Up to 100 sheets; supports A3–A6, Photos, Envelopes


ADF
50-sheet duplex, 80 g/m²


Paper Output
Up to 100 sheets A4/Letter; 50 sheets for larger sizes





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Printing



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Print Resolution
Up to 1200 × 4800 dpi


Print Width
Up to 291 mm; Borderless up to 297 mm


Print Speed
28 ipm (Mono/Color)


Automatic Duplex
Yes





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Copying



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Color/Mono
Yes / Yes


Max Width
204 mm (A4)


Multiple Copies
Up to 999


Enlargement/Reduction
25%–400%


Copy Resolution
Up to 1200 × 4800 dpi





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Scanning



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Color/Mono
Yes / Yes


Resolution
Up to 19200 × 19200 dpi (Interpolated), up to 1200 × 2400 dpi (Optical Glass), up to 600 × 600 dpi (ADF)


Color Depth
48-bit input, 24-bit output


ADF Size
Width: up to 213.9 mm, Length: up to 353.6 mm


Duplex Scanning
Yes (ADF)





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Fax



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Modem Speed
14.4 Kbps (J2340DW)


Compatibility
ITU-T Group 3


Out-of-Paper Reception
Up to 150 pages


Memory Transmission
Up to 150 pages





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Connectivity & Network



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USB
Hi-Speed USB 2.0


Wired LAN
Ethernet


Wireless LAN
Wi‑Fi 802.11a/b/g/n, Wi‑Fi Direct


Wired Network Security
SSL/TLS, APOP, 802.1x, Kerberos, IPsec


Wireless Network Security
WPA/WPA2/WPA3, SSL/TLS, 802.1x