The Brother MFC-7840W printer model consists of a width of 428mm, a depth of 396mm and a height of 304mm. In another way, the weight of the printer is about 24.4 lb, which is about 11 kg. the printer supports an input paper load of approximately 250 pages of plain paper of weight of 20 lbs. The output paper tray on the hand is about 100 pages of printed pages. There is also present an automatic document feeder (ADF) with up to 35 sheets supply of same weight of 20 lbs.
Brother MFC-7840W Driver for Windows
Supported OS: Windows 10 (32-bit), Windows 10 (64-bit), Windows 8.1 (32-bit), Windows 8.1 (64-bit), Windows 8 (32-bit), Windows 8 (64-bit), Windows 7 (32-bit), Windows 7 (64-bit), Windows Vista (32-bit), Windows Vista (64-bit), Windows XP (32-bit), Windows XP (64-bit)
| Filename | Size | Download |
|---|---|---|
| Full Driver and Software Package for Windows 8, 8.1, 10 32-bit and 64-bit.EXE (Recommended) | 42.66 MB | |
| Printer Driver and Scanner Driver for Local Connection for Windows 8, 8.1, 10 32-bit.EXE | 6.64 MB | |
| Printer Driver and Scanner Driver for Local Connection for Windows 8, 8.1, 10 64-bit.EXE | 6.81 MB | |
| Full Driver and Software Package for Windows 7 32-bit and 64-bit.EXE (Recommended) | 41.29 MB | |
| Printer Driver and Scanner Driver for Local Connection for Windows 7 32-bit.EXE | 6.53 MB | |
| Printer Driver and Scanner Driver for Local Connection for Windows 7 64-bit.EXE | 6.70 MB | |
| Full Driver and Software Package for Windows vista, xp 32-bit and 64-bit.EXE (Recommended) | 77.36 MB | |
| Printer Driver and Scanner Driver for Local Connection for Windows vista, xp 32-bit.EXE | 3.91 MB | |
| Printer Driver and Scanner Driver for Local Connection for Windows vista, xp 64-bit.EXE | 4.13 MB |
Driver and Software for Mac OS
Supported OS: macOS Catalina 10.15, macOS Mojave 10.14, macOS High Sierra 10.13, macOS Sierra 10.12, OS X El Capitan 10.11, OS X Yosemite 10.10, OS X Mavericks 10.9, OS X Mountain Lion 10.8, OS X Lion 10.7, Mac OS X Snow Leopard 10.6, Mac OS X Leopard 10.5, Mac OS X Tiger 10.4
| Filename | Size | Download |
|---|---|---|
| Printer Drivers for macOS 10.15.dmg | 38.65 MB | |
| Printer Drivers for macOS 10.14.dmg | 38.58 MB | |
| Brother MFC-7840W Printer Drivers for macOS 10.12 and 10.13.dmg | 35.18 MB | |
| Printer Drivers for Mac OS X 10.11.dmg | 26.32 MB | |
| Printer Drivers for Mac OS X 10.10.dmg | 28.86 MB | |
| CUPS Printer Drivers for Mac OS X 10.9.dmg | 22.67 MB | |
| CUPS Printer Drivers for Mac OS X 10.6 to 10.8.dmg | 26.04 MB | |
| Brother MFC-7840W CUPS Printer Drivers for Mac OS X 10.5.dmg | 5.45 MB | |
| ICA Scanner Drivers for macOS 10.15.dmg | 2.28 MB | |
| Scanner Drivers for macOS 10.14.dmg | 293.09 MB | |
| Scanner Drivers for macOS 10.13.dmg | 293 MB | |
| Brother MFC-7840W Scanner Drivers for macOS 10.12.dmg | 293.07 MB | |
| Scanner Drivers for Mac OS X 10.8 to 10.11.dmg | 294.43 MB | |
| Scanner Drivers for Mac OS X 10.7 to 10.10.dmg | 6.53 MB | |
| TWAIN Scanner Drivers for Mac OS X 10.6.dmg | 4.89 MB | |
| TWAIN Scanner Drivers for Mac OS X 10.5 and 10.4.dmg | 2.08 MB |
Driver for Linux
Linux (32-bit), Linux (64-bit)
| Filename | Size | Download |
|---|---|---|
| LPR Printer driver rpm package for Linux | 42.40 kB | |
| CUPSwrapper Printer driver rpm package for Linux | 13.72 kB | |
| Scanner driver rpm package for Linux 32 bit | 59.35 kB | |
| Scanner driver rpm package for Linux 64 bit | 69.94 kB | |
| PC-FAX driver rpm package for Linux | 45.15 kB | |
| LPR Printer driver deb package for Linux | 39.39 kB | |
| CUPSwrapper Printer driver deb package for Linux | 12.71 kB | |
| Scanner driver deb package for Linux 32 bit | 55.48 kB | |
| Scanner driver deb package for Linux 64 bit | 66.06 kB | |
| PC-FAX driver deb package for Linux | 38.30 kB |
Specifications
There is also an internal memory of 32MB of RAM that combines with the processor to produce outstanding quality. The printer interface includes a standard USB 2.0 interface and an Ethernet LAN 10/100 Base-TX component. Also, there is an interface of wireless 801.11b/g/n. The operating environment for the perfect performance of the Brother MFC-7840W printer includes a humidity of 20 to 80 % without condensation. Also, the acceptable temperature range is between 10 and 32.50C.
The fax mode works at a modem speed of 33600 bps, and coding system that supports MH, MMR, and JBIG formats. The color depth also works with 256 levels and 8-bit grayscale with a delayed timer up to 50. The broadcasting feature supports up to 258 locations and one-touch dialing and 200 stations from speed dialing. The maximum group dialing is up to 8 groups. Other exciting features include fax forwarding, paging, and remote access.
The print speed of this Printer device is up to 23 pages per minute (ppm) for letter-sized paper. The resolution similarly is at maximum HQ1200 (that is 2400 x 600 dots per inch). The print language includes PCL6 and PS3 with a BR-Script3. The copy resolution is at the average, 600 x 600 dpi, and a maximum of 1200 dpi class. The multicopy is up to 99 copies and also supports sorting. Download Brother MFC-7840W driver from Brother website