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Epson Workforce Pro WF-7840 Wireless All-in-One Wide-Format Printer Review
Last updated - September 30, 2025
Pros
Wide-format printing capability.- Efficient duplex functionality.
- High-quality, professional prints.
Cons
Cartridges may not last.
Tech specs
| is electric | Yes |
| scan to computer | Yes |
| has ink level indicators | No |
| hardware interface | USB, Ethernet |
| sheet size | 13 x 19 inch |
| print media | Paper plain |
| cloud connectivity | Yes |
| fax adf support | Yes |
| compatible devices | Smartphones, PC, Laptops |
| manual feed | Yes |
| duplex | Automatic |
| has ink mixing | No |
| has document feeder | Yes |
| controller type | Vera, Amazon Alexa |
| dual sided printing | Yes |
| model series | WF-78 |
| consumables authentication | Yes |
| wattage | 20 watts |
| a3 printing | Yes |
| max copy speed black white | 40 ppm |
| number of trays | 3 |
| customer reviews | 4.0 4.0 out of 5 stars 2,107 ratings 4.0 out of 5 stars |
| color printing | Yes |
| max input sheet capacity | 500 |
| mobile fax | Yes |
| series number | 7840 |
| product dimensions | 20.3D x 38.4W x 20.5H |
| has photo ink | No |
| is all in one | Yes |
| ink color | Color |
| item weight | 45.4 pounds |
| has ink recycling system | No |
| collated copying | Yes |
| control method | Voice |
| has post print folding | No |
| has paper moisturizing | No |
| has front operation panel | Yes |
| has spill resistant design | No |
| printer media size maximum | 13 x 19 inch |
| has auto paper feeder | Yes |
Product Overview
The Epson Workforce Pro WF 7840 is a high speed, wide format printer designed to tackle heavy workloads with ease. It comes with a large, 500 sheet paper capacity and features two 250 sheet trays and a 50 sheet rear tray for added convenience. It also has a 4.3 color touchscreen for quick navigation and control, plus an all new Epson Smart Panel App1 for enhanced connectivity and productivity from your mobile device. This printer also includes built in wireless, Wi Fi Direct 3 and Ethernet networking for convenient setup.
This printer is ideal for any office or home environment that needs to print large documents quickly. The PrecisionCore Heat Free Technology delivers high speed prints, with 25 black/12 color ISO ppm and fast first page out. The precise dot placement and DURABrite Ultra instant dry pigment inks produce professional quality prints. The complete duplex solution includes auto 2 sided print, copy, scan and fax plus the 50 sheet ADF adds convenience and ease of use.
The security features of this printer are comprehensive, including secure wireless and Secure Data Erase. And the Epson ScanSmart supports easy scanning and editing with its user friendly interface. This makes it perfect for those who need to share documents securely.
In conclusion, the Epson Workforce Pro WF 7840 is an excellent choice for any office or home environment that needs to print large documents quickly and securely. Its high speed printing capabilities combined with its secure data erasing features make it a great choice for those who need reliable performance at an affordable price point. With its PrecisionCore Heat Free Technology, high precision printing, complete duplex solutions, comprehensive security features, convenient setup options, and easy to use interface, this printer is sure to please even the most discerning user.
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Frequently asked questions
- What type of printing technology does this printer use?
- What is the maximum print speed for this printer?
- Does this printer have wireless capabilities?
- Does this printer have a touchscreen display?
- What is the paper capacity of this printer?
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