| Print technology | Laser |
| Maximum paper size | A4 |
| Connections | Ethernet |
| Connections | WiFi |
| Extra functions | Scanner function |
| Extra functions | Fax function |
| Extra functions | Copier function |
| Memory card slot | No |
| Print colour | Black and white |
| Number of colours including black | 1 colour |
| Black and white print speed | 22 B&W prints per minute |
| Vertical print resolution | 600 Pixels |
| Horizontal print resolution | 2400 Pixels |
| Height in cm | 45.4cm high |
| Width in cm | 55cm wide |
| Depth in cm | 51cm deep |
| Borderless printing | No |
| Postscript | Yes |
| Release date | 30 Jun 2008 |
Brother MFC 7840W reviews: Black and white Laser printer
- Laser
- A4
