| Brand | Brother |
| EAN | 0801039289936 |
| ASIN | B00BR3VZCG |
| MPN | HL-3140CW |
| Model | HL3140CW |
| AC input frequency | 50/60 Hz |
| AC input voltage | 220 - 240 V |
| Blue Angel certified | Yes |
| Colour | Yes |
| Custom media length | 116 - 355.6 mm |
| Depth | 465 mm |
| Display | LCD |
| Duplex printing | No |
| Energy Star certified | Yes |
| Ethernet LAN | No |
| Height | 240 mm |
| Internal memory | 64 MB |
| Linux operating systems supported | Yes |
| Mac operating systems supported | Mac OS X 10.6 Snow Leopard,Mac OS X 10.7 Lion,Mac OS X 10.8 Mountain Lion |
| Maximum ISO A-series paper size | A4 |
| Maximum print size | 216 x 356 mm |
| Maximum resolution | 2400 x 600 DPI |
| Network ready | Yes |
| Non-ISO print media sizes | Letter |
| Package depth | 521 mm |
| Package Height | 364 mm |
| Package width | 597 mm |
| Page description languages | GDI |
| Paper tray media types | Glossy paper,Labels,Plain paper,Pre-Printed,Recycled paper,Thin paper |
| Paper tray media weight | 60 - 105 g/m² |
| Power consumption (off) | 0.05 W |
| Power consumption (StandBy) | 60 W |
| Power LED | Yes |
| Print technology | LED |
| Printing colours | Black,Cyan,Magenta,Yellow |
| Processor frequency | 333 MHz |
| Recommended duty cycle | 300 - 1500 pages per month |
| Security algorithms | 128-bit WEP,64-bit WEP,HTTPS,SSL/TLS,WPA-PSK,WPA-TKIP,WPA2-EAP,WPA2-PSK,WPS |
| Sound power level (standby) | 33 dB |
| Stand-by LED | Yes |
| Standard interfaces | USB 2.0,Wireless LAN |
| Total input capacity | 250 sheets |
| Total number of input trays | 1 |
| Total output capacity | 100 sheets |
| Warm-up time | 25 s |
| Web-based management | Yes |
| Weight | 17.4 kg |
| Wi-Fi | Yes |
| Wi-Fi standards | 802.11b,802.11g |
| Width | 410 mm |
| Windows operating systems supported | Yes |