Performance
| Processor frequency |
400 MHz |
| Linux operating systems supported |
Y |
| Built-in processor |
Y |
| Mac operating systems supported |
Y |
| Windows operating systems supported |
Y |
Printing
| Duplex print speed (black, normal quality, A4/US Letter) |
29 ppm |
| Print speed (black, normal quality, A4/US Letter) |
33 ppm |
| Time to first page (black, normal) |
6 s |
Input capacity
| Maximum input capacity |
3850 sheets |
| Standard input capacity |
350 sheets |
Ports & interfaces
| Optional connectivity |
Serial (RS-232) |
| Standard interfaces |
Ethernet, Parallel, USB 2.0 |
Print technology
| Maximum duty cycle |
200000 pages per month |
| Recommended duty cycle |
3000 - 14000 pages per month |
| Standard printer languages |
PCL 6, PDF 1.5, PPDS, PostScript 3 |
| Maximum resolution |
1200 x 1200 DPI |
| Duplex printing |
Y |
| Print technology |
Laser |
Output capacity
| Standard output capacity |
250 sheets |
| Maximum output capacity |
2750 sheets |
Paper handling
| JIS B-series sizes (B0...B9) |
B5 |
| Maximum ISO A-series paper size |
A4 |
| Standard tray media types |
Card stock, Envelopes, Labels, Plain paper, Transparencies |
| ISO A-series sizes (A0...A9) |
A4, A5 |
| Standard tray media weight |
60 - 176 g/m² |
| Envelopes sizes |
7 3/4, 9, 10, DL |
| Non-ISO print media sizes |
Executive, Folio, Legal, Letter, Statement, Universal |
Power
| Energy Star Typical Electricity Consumption (TEC) |
5.89 kWh/week |
Sound emission
| Standby acoustic emission |
30 dB |
Operational conditions
| Operating relative humidity (H-H) |
8 - 80% |
| Operating altitude |
0 - 3048 m |
Memory
| Internal memory |
64 MB |
| Card reader integrated |
Y |
Weight & dimensions
| Depth |
638 mm |
| Weight |
22300 g |
| Width |
421 mm |
| Height |
396 mm |
| Package depth |
695 mm |
| Package weight |
29000 g |
| Package width |
535 mm |
| Package height |
804 mm |
Other features
| Power consumption (printing) |
525 W |
Certificates
| Certification |
CSA, ICES Class A, BSMI Class A, VCCI Class A, FCC Class B, UL 60950 3rd Edition, IEC 320-1, CE Class A, CB IEC 60950, IEC 60825-1, GS (TÜV), SEMKO, UL AR, CS, TÜV Rh, N Mark, C-tick Class A CCC Class A |
| Energy Star certified |
Y |
Design
| Display number of lines |
4 lines |
| Built-in display |
Y |
Additionally
| Maximum memory |
576 MB |
| Colour of product |
White |
| Print noise level |
55 dB |
| Ethernet LAN connection |
Y |
| Colour |
N |
| Operating temperature range (T-T) |
16 - 32 °C |
33 ppm, 1200 x 1200 dpi, 400 MHz Processor, 64 MB, parallel, Ethernet, USB 2.0
Achieve professional results fast with the Lexmark T640, an affordable mono printer robust enough to handle the high-volume output requirements of your busy workgroup. Network model, plus automatic duplex printing to reduce paper waste.
