The Epson WorkForce Pro WF-4640DTWF model uses the PrecisionCore Print Head that has 400 nozzles each for black and color printing. Similarly, Epson WorkForce Pro WF-4640DTWF comes with an internal print driver compatible with duplex printing and works with different OS versions. Meanwhile, it has the smallest droplet size of 2.8 picolitres (pl) with a variable-sized droplet technology. Also, the ink technology has the DURABrite ultra ink type suitable for a home and office desktop machine.
Epson WorkForce Pro WF-4640DTWF Printer Driver Downloads
Driver for Windows
| Filename | Size | Download |
| Printer Driver for Windows 32 bit.exe (Recommended) | 21.71 MB | Download |
| Printer Driver for Windows 64 bit.exe (Recommended) | 25.07 MB | Download |
| Scan 2 Driver for Windows.exe | 61.17 MB | Download |
| Scan Updater for Windows.exe | 733.95 KB | Download |
| Universal Print Driver for Windows.exe | 54.13 MB | Download |
Driver for Mac OS
Specifications
The machine can print, copy, scan, and fax documents as an all-in-one printer. When printing at the ISO/IEC 24734 standard mode, the rate is 20 pages per minute (ppm) for monochrome or color documents. On the flip side, duplex printing has a production rate of 11 ppm for both color and monochrome documents. At the same time, regular printing with the Epson WorkForce Pro WF-4640DTWF printer model has a speed of 34 ppm for monochrome and 30ppm for color printing.
The level of optical scanning is up to 1200 x 2400 dots per inch (dpi) for both horizontal and vertical sides. These rates apply to using an A4-sized plain paper with an average weight of 75 gsm. Besides, it can produce an optimum output resolution of up to 4800 x 1200 dots per inch (dpi). This device can also produce up to 30,000 pages at best performance in a month. It also supports output formats such as JPEG, TIFF, and PDF through a contact image sensor (CIS) scanning element.
The Epson WorkForce Pro WF-4640DTWF model can also fax documents at top quality as a multifunctional device. For instance, it has a walk-up black/white and color fax compatibility. Moreover, the fax transmission speed is approximately 33.6 kbps and a modem speed of 3 seconds per page. It also contains up to 550 pages for page memory storage of 6 MB. Download Epson WorkForce Pro WF-4640DTWF driver from Epson website