Selectable "print darkness" levels
Optional duplex printing (standard on T642dtn)
Power saver mode
The T642 is reliable, very robust and requires minimal intervention. Want to spread the advantages to multiple users on your network? The network models come with MarkVision Professional, which provides hassle-free configuration and a wide range of remote management tools to minimise downtime.
High yield toner cartridges available
Fully modular, the T642 offers incredibly high maximum input and output capacities, plus a broad array of options, spanning advanced finishing, duplex printing, expandable memory and much more. Get it how you want it.
Now you can ensure your confidential documents always stay in the right hands. The T642 is armed with innovative security features for confidential printing, such as ‘print and hold’, automatic job expiration, and lockout modes for invalid PIN entry (network models only).
Print and Hold (Verify Print)
|Media sizes supported|
|Packaged size (HxWxD)|
|Print speed duplex|
|Time to first page|
|Media types supported|
|Number of paper inputs|
|Paper input capacity|
|Paper output capacity|
|Paper weight range supported|
|Recommended monthly page volume|
|Maximum monthly duty cycle|
|Fonts and symbol sets|
|Network protocol support|
|Network printing methods|
|TCP/IP set of Application Services|
|Network management protocols|
|Optional local ports|
|Optional network ports|
|Microsoft Windows operating systems supported|
|Apple Operating Systems Supported|
|Linux operating systems supported|
|Novell operating systems supported|
|UNIX operating systems supported|
|Other operating systems supported|
|Energy Star Typical Electricity Consumption|
|Noise level / Noise Level|
|Average power while printing|
|Average power in standby with power saver on / Average power in standby with power saver off|
|Specified operating environment|
|Country of origin|
1"Recommended Monthly Page Volume" is a range of pages that helps customers evaluate Lexmark’s product offerings based on the average number of pages customers plan to print on the device each month. Lexmark recommends that the number of pages per month be within the stated range for optimum device performance, based on factors including: supplies replacement intervals, paper loading intervals, speed, and typical customer usage.
2"Maximum Monthly Duty Cycle" is defined as the maximum number of pages a device could deliver in a month using a multishift operation. This metric provides a comparison of robustness in relation to other Lexmark printers and MFPs.
3Average standard page yield declared in accordance with ISO/IEC 19752
4This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit.