Other features
| Network ready |
Y |
| Wireless technology |
IEEE802.11b/g |
| All-in-one functions |
Fax, Copy, Scan |
Input capacity
| Maximum input capacity |
250 sheets |
| Auto document feeder (ADF) input capacity |
35 sheets |
| Multi-Purpose tray capacity |
1 sheets |
Printing
| Print speed (black, normal quality, A4/US Letter) |
22 ppm |
Power
| Power consumption (average operating) |
320 W |
| Power consumption (PowerSave) |
12 W |
Copying
| Copy speed (normal quality, black, A4) |
22 cpm |
| PC free copying |
Y |
| Maximum copy resolution |
600 x 600 DPI |
Paper handling
| ISO B-series sizes (B0...B9) |
B5, B6 |
| Maximum ISO A-series paper size |
A4 |
Fax
| Error Correction Mode (ECM) |
Y |
| Fax forwarding |
Y |
| Fax broadcasting |
258 locations |
| Fax memory |
500 pages |
| Fax speed dialing, max numbers |
200 |
| Auto reduction |
Y |
| Auto-redialing |
Y |
Output capacity
| Maximum output capacity |
100 sheets |
Performance
| Digital sender |
N |
| Print technology |
Laser |
| Copying |
Mono copying |
| Printing |
N |
| Faxing |
Mono faxing |
| Scanning |
Colour scanning |
Scanning
| Gray scale levels |
256 |
| Input colour depth |
24 bit |
Additionally
| Print noise level |
53 dB |
| Ethernet LAN connection |
Y |
| Color all-in-one functions |
scan |
Brother MFC-7840W. Print technology: Laser, Copying: Mono copying, Scanning: Colour scanning. Print speed (black, normal quality, A4/US Letter): 22 ppm, Maximum resolution: 600 x 2400 DPI. Maximum copy resolution: 600 x 600 DPI, Copy speed (normal quality, black, A4): 22 cpm. Input colour depth: 24 bit. Fax memory: 500 pages, Fax broadcasting: 258 locations