Supercharge workplace efficiency and productivity with the ultra fast WorkForce Pro WF-7840. Offering high-speed wide-format printing, this reliable all-in-one consistently delivers sharp, professional-quality, prints using innovative PrecisionCore Heat-Free Technology and vivid DURABrite Ultra inks. Built from the ground up to meet the demands of fast-paced businesses, the WF-7840 tackles a variety of tasks with wide-format printing up to 13" x 19", auto 2-sided print, copy, scan and fax, a 50-sheet rear tray, and a large, 500-sheet paper capacity. Convenient and easy-to-use, this complete duplex solution offers an abundance of features for simplified operation and navigation, including a 4.3" color touchscreen and wireless setup using mobile devices
Q: Does the Epson Workforce Pro WF-7840 use heat-free technology?
A: Yes, this printer utilizes Epson's PrecisionCore Heat-Free Technology for fast and reliable printing.
Q: What is the printing resolution of the Epson Workforce Pro WF-7840?
A: The printer offers a resolution of up to 4800 x 2400, for both color and black and white prints.
Q: Does this Epson printer have a duplex printing function?
A: Yes, the Epson Workforce Pro WF-7840 offers automatic two-sided printing for documents and supports duplex copying, scanning, and faxing.
Q: Can I print from my phone or tablet to the Epson Workforce Pro WF-7840?
A: Yes, you can print directly from your mobile device using the Epson Smart Panel app.
Q: How many sheets of paper can the Epson Workforce Pro WF-7840 hold?
A: This printer has a total paper capacity of 500 sheets.
Q: What is the maximum document size this printer can handle?
A: The Epson Workforce Pro WF-7840 can print documents up to 13 inches long and 19 inches wide.
Q: Can I change out the ink to convert to a sublimation printer?
A: 7840 converted using 812xl cartridges
Q: Can the feeder handle 11 x 17 paper for scanning?
A: Hi workfromhome, Yes, the WorkForce Pro WF-7840 scans 11" x 17" paper through the auto document feeder or on the scan bed. Regards, Mark - The Epson Team.

Supercharge workplace efficiency and productivity with the ultra fast WorkForce Pro WF-7840. Offering high-speed wide-format printing, this reliable all-in-one consistently delivers sharp, professional-quality, prints using innovative PrecisionCore Heat-Free Technology and vivid DURABrite Ultra inks. Built from the ground up to meet the demands of fast-paced businesses, the WF-7840 tackles a variety of tasks with wide-format printing up to 13" x 19", auto 2-sided print, copy, scan and fax, a 50-sheet rear tray, and a large, 500-sheet paper capacity. Convenient and easy-to-use, this complete duplex solution offers an abundance of features for simplified operation and navigation, including a 4.3" color touchscreen and wireless setup using mobile devices

Amplify office productivity with the high-performance WorkForce Pro WF-7820. Built from the ground up for high-volume, wide-format printing up to 13" x 19", this powerful, duplex solution offers auto 2-sided print, copy, scan and fax, and a convenient 50-sheet ADF. Featuring state-of-the-art PrecisionCore Heat-Free Technology and vivid DURABrite Ultra inks, the reliable WF-7820 delivers high-speed prints with 25 black/12 color ISO ppm†, plus fast first-page-out. Designed with ease-of-use in mind, the WF-7820 offers a variety of features for enhanced convenience and efficiency, including a large, 250-sheet paper capacity, an intuitive 4.3" color touchscreen and simple wireless setup and connectivity.

Experience the power of high-performance business printing with the WorkForce Pro WF-4820. Providing high-speed printing, the WF-4820 blazes through high-volume print jobs at an astounding 25 black/12 color ISO ppm†. Built for productivity, this reliable printer consistently delivers sharp, professional-quality prints with innovative PrecisionCore Heat-Free Technology and vivid DURABrite Ultra instant-dry pigment inks. An efficient, easy-to-use solution, the WF-4820 offers convenient features designed to enhance efficiency and streamline workflow, including a large, 4.3" color touchscreen for intuitive navigation, a 250-sheet paper capacity, auto 2-sided printing, wireless connectivity and more.

Introducing the EcoTank ET-2980—The Perfect Family Printer. Say goodbye to expensive cartridges with the Epson EcoTank ET-2980. Combining simplicity with a modern design, the ET-2980 features advanced technology that enhances both performance and print quality, making it an ideal choice for everyday family printing – including content created by AI. Powered by PrecisionCore Heat-Free technology, the ET-2980 delivers print speeds 50% faster than its predecessor (1). And unlike conventional thermal inkjet printers, its unique permanent printhead is engineered to last the life of the printer. Designed to be simple and error-free, refilling ink is a breeze with large ink tanks and uniquely keyed EcoFit bottles that help prevent ink from drying out. And with enough ink included to last up to three years (2), you'll enjoy affordable color printing without the hassle of frequently replacing cartridges. Featuring built-in USB and Wi-Fi for seamless connectivity, along with the user-friendly Epson Smart Panel app (3), you can easily print, scan, and more directly from your computer or mobile device (4).
| Pros for Epson - WorkForce Pro WF-7840 Wireless Wide-format All-in-One Inkjet Printer - Black | |||
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| Cons for Epson - WorkForce Pro WF-7840 Wireless Wide-format All-in-One Inkjet Printer - Black | |||
Customers frequently mention the WorkForce Pro WF-7840 Wireless Wide-format All-in-One Printer's very good print quality and ease of use. Many are pleased with its overall performance and appreciate the convenience of having two paper trays. However, some customers have noted the printer's surprising size and weight, and a few have experienced connectivity issues.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
This printer is a beast. Much larger than other printers I have had. Can print 11x17 and 8 1/2x111 from two different paper trays. Easy to setup but there are a lot of settings in the control panel. One nice feature is you can push a button and the output tray goes back in. Them when you print it automatically comes back out. Very nice quality prints that do not run if they get wet with a little water. The scanner works great. By some spare ink, you will need it once you start printing.
Posted by Stevo
Overall this printer is fantastic. We’ve had a few issues with the wireless connection holding and down loading drivers. The print quality is really good for the price, and the overall capability for a small office works perfectly.
Posted by
This printer is GREAT. All in one that does everything. It was easy to setup, it is easy to print with. The scan feature is great! I recommend using the XL cartridges.
Posted by PeterN
