Now you can print documents stored online, directly from the control panel, via integrated ImageQuick technology. You can even bookmark your favourite Web pages for automated daily printouts of world news, financial data and company reports.
Print and Hold (Verify Print)
Selectable "print darkness" levels
Power saver mode
Optional duplex printing (standard on T644dtn)
Extra high yield toner cartridges available
Armed with a rich range of top-notch security features, the T644 lets you print with utter confidence. Keep prying eyes away with solid transmission security, password controls, lockout modes, SSL security and much more (network models only) !
Big print runs don't have to mean big expenses. Achieve an incredibly low cost per page thanks to the optional 32K-page after-market cartridges, which are every bit as economical as they are efficient and easy to replace.
|Print Speed Duplex|
|Time to First Page|
|Media Types Supported|
|Number of Paper Inputs|
|Paper Input Capacity|
|Paper Output Capacity|
|Paper Weight Range Supported|
|Paper Handling Standard|
|Paper Handling Optional|
|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|
|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 value declared in accordance with ISO/IEC 19752.
4This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit.
|Name||Part #||Page Yield|