| Print technology | Inkjet |
| Printing | Colour printing |
| Duplex printing | Yes |
| Maximum resolution | 4800 x 2400 DPI |
| Duplex printing mode | Auto |
| Print speed (ISO/IEC 24734) black | 25 ppm |
| Print speed (ISO/IEC 24734) colour | 12 ppm |
| Duplex print speed (ISO/IEC 24734, A4) black | 16 ppm |
| Duplex print speed (ISO/IEC 24734, A4) colour | 9 ppm |
| Borderless printing | Yes |
| Scanning | Colour scanning |
| Duplex scanning | Yes |
| Optical scanning resolution | 1200 x 2400 DPI |
| Scan technology | CIS |
| Scan to | Cloud |
| Image formats supported | BMP, JPEG, TIFF, PNG |
| Document formats supported | PDF |
| Faxing | Colour faxing |
| Fax transmission speed | 3 sec/page |
| Modem speed | 33.6 Kbit/s |
| Fax memory | 550 pages |
| Auto-redialing | Yes |
| Fax speed dialing (max numbers) | 200 |
| Fax forwarding to | E-mail, Folder, PC |
| Fax delayed sending | Yes |
| Error Correction Mode (ECM) | Yes |
| Maximum duty cycle | 50000 pages per month |
| Number of print cartridges | 4 |
| Printing colours | Black, Cyan, Magenta, Yellow |
| Page description languages | ESC/P-R |
| Country of origin | Indonesia |
| Total number of input trays | 3 |
| Total output capacity | 125 sheets |
| Auto document feeder (ADF) | Yes |
| Auto document feeder (ADF) input capacity | 50 sheets |
| Maximum input capacity | 550 sheets |
| Maximum ISO A-series paper size | A3 |
| Paper tray media types | Thick paper |
| ISO A-series sizes (A0...A9) | A3, A3+, A4, A5, A6 |
| ISO B-series sizes (B0...B9) | B5 |
| Non-ISO print media sizes | Legal, Letter |
| Envelopes sizes | 10, C4, C6, DL |
| Photo paper sizes | 9x13,10x15,13x18 |
| Paper tray media weight | 64 - 256 g/m² |
| USB port | Yes |
| Wi-Fi | Yes |
| Ethernet LAN | Yes |
| Security algorithms | 64-bit WEP, 128-bit WEP, WPA-PSK, WPA-TKIP, WPA-AES |
| Management protocols | SNMP, HTTP, DHCP, BOOTP, APIPA, DDNS, mDNS, SNTP, SLP, WSD, LLTD, Ping |
| Mobile printing technologies | Epson Connect, Epson iPrint, Epson Email Print, Epson Remote Print, Apple AirPrint, Mopria Print Service |
| Card reader integrated | No |
| Product colour | Black |
| Market positioning | Home & office |
| Built-in display | Yes |
| Display | LCD |
| Display diagonal | 10.9 cm (4.3") |
| Touchscreen | Yes |
| Colour display | Yes |
| Power consumption (copying) | 20 W |
| Power consumption (ready) | 8.8 W |
| Power consumption (off) | 0.2 W |
| Width | 515 mm |
| Depth | 450 mm |
| Height | 350 mm |
| Weight | 20.6 kg |
| Package width | 524 mm |
| Package depth | 589 mm |
| Package height | 457 mm |
| Package weight | 23.6 kg |
| Quantity per pack | 1 pc(s) |
| Cartridge(s) included | Yes |
| Cables included | AC |
| Warranty card | Yes |
| Harmonized System (HS) code | 84433100 |
| Products per pallet layer | 2 pc(s) |
| Products per pallet | 8 pc(s) |
| Products per pallet layer (UK) | 2 pc(s) |
| Products per pallet (UK) | 8 pc(s) |
| Printing method | Epson PrecisionCore |
| Number of users | 5 user(s) |
| Fax polling | Yes |
| Supported network protocols | TCP/IPv4, TCP/IPv6 |
| Ink drop | 3.8 |
| Print head nozzles | 800 nozzles black, 256 nozzles per colour |
| Description |
| Epson WorkForce Pro WF-7840DTWF. Print technology: Inkjet, Printing: Colour printing, Maximum resolution: 4800 x 2400 DPI. Scanning: Colour scanning, Optical scanning resolution: 1200 x 2400 DPI. Faxing: Colour faxing. Maximum ISO A-series paper size: A3. Wi-Fi. Product colour: Black |
