Epson Workforce pro wf-7840 image

Epson Workforce pro wf-7840

Quick information
Brand Epson 2012
Model C11CH67201
Released Year 2012
Type Printers
Series Workforce pro
Status Discontinued
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Overview

The Epson WorkForce Pro WF-7840 is a wide-format all-in-one inkjet printer designed for office use, supporting up to 13" x 19" printing capability. It employs PrecisionCore technology, enabling high-speed, high-quality printing with a maximum resolution of 4800 x 2400 dpi. Connectivity options include Ethernet, Wi-Fi, and USB, supporting versatile office networking scenarios. It features automatic double-sided (duplex) printing and scanning with its flatbed color scanner and auto document feeder. The device uses individual DURABrite Ultra pigment-based ink cartridges, ensuring durable, smear-resistant output. Its integrated 500-sheet paper capacity reduces the need for frequent loading during large print jobs.

Specifications

Supported Scanning Sizes A3 (297 x 420 mm)
Input Type Color
Grayscale Depth 24 Bit
Color Depth 48 Bit
Memory 256 MB
Output Type Color
MPN C11CH67201
Supported Paper Size A3+ (329 x 423 mm), A3 (297 x 420 mm), A4 (210 x 297 mm), A6 (105 x 148 mm)
Type All-In-One Printer
Technology Inkjet
Maximum Resolution 2400 x 4800 DPI
Image Sensor Contact Image Sensor (CIS)
Model Epson WorkForce Pro WF-7840
Connectivity Wi-Fi, Ethernet, USB 2.0
Scanning Resolution 2400x1200 DPI
Features Scanner, Networkable, Fax, Duplex
Black Print Speed 25 ppm
Product Line Epson Workforce PRO
Compatible Brand For Epson
Color Black
Print Technology PrecisionCore Inkjet
Printer Type All-in-One Inkjet
Max Print Resolution 4800 x 2400 dpi
Print Speed (Black) Up to 18 pages per minute (ppm)
Print Speed (Color) Up to 10 ppm
Max Print Size 13 x 19 inches (A3+)
Duplex Printing Automatic
Scanner Type Flatbed with Automatic Document Feeder (ADF)
Scanner Resolution 1200 x 2400 dpi
Paper Capacity 500 sheets (2 trays)
Ink Type DURABrite Ultra Pigment Ink, individual cartridges
Display 2.7-inch color LCD (non-touch)
Dimensions (W x D x H) 24.2 x 33.3 x 11.1 inches
Weight 30.4 lbs
Recommended Monthly Volume Up to 1500 pages
Operating Systems Supported Windows XP or later, Mac OS X 10.5 or later

Key Advantages

The WF-7840 provides wide-format printing up to A3+ (13" x 19") which is ideal for professional-quality documents and graphics. Its PrecisionCore printhead delivers sharp and vibrant prints with high efficiency. The device supports fast print speeds, significantly improving office productivity. Wireless and Ethernet connectivity allow multiple users to share the printer easily. The inclusion of duplex printing and scanning automates tedious manual tasks and saves paper. Its individual ink cartridges make replacement cost-effective and reduce waste.

Limitations

The printer's upfront cost and ink cartridge prices are relatively high compared to standard office inkjets. It is not designed for heavy photo printing despite wide-format capability. The physical size is quite large, requiring considerable office space. Some users report occasional software driver issues with newer operating systems. Replacement parts and accessories for this model are increasingly difficult to source as it ages. It lacks a touchscreen interface, relying on button navigation which limits ease of use.

FAQ

The Epson WF-7840 supports wide-format printing up to 13 x 19 inches (A3+ size).

Yes, it includes built-in Wi-Fi and Ethernet connectivity options for wireless and network printing.

It uses individual DURABrite Ultra pigment-based ink cartridges for each color, providing durable and water-resistant prints.

Yes, the printer supports automatic double-sided printing to save paper and time.

Yes, it has a flatbed color scanner and an automatic document feeder for scanning multi-page documents.

No, this model has been discontinued and is typically only available through third-party or used equipment sellers.

It supports Windows and Mac operating systems; however, driver support for newer OS versions may be limited due to its discontinuation.

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