3.75 1 5 0

The Lexmark X646DTE is a higher-end monochrome laser printer that also features a fax machine, scanner and photocopier.

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general operation is easy and obvious, very simple machine to work with overall

1 agrees

multi-page documents come out very quickly

1 agrees

starts printing almost as soon as the print job is sent

1 agrees

prints on card stock reliably and consistently

1 agrees

built solidly, everything feels durable and high-quality

1 agrees

fax works well with standard fax machines, reliable operation

1 agrees
  • Only 3 words are allowed.

makes a fair amount of noise during the printing process

1 agrees

fairly large, takes up a lot of room

1 agrees
  • Only 3 words are allowed.


The Lexmark X646DTE is a higher-end monochrome laser printer that also features a fax machine, scanner and photocopier, as well as duplex printing. It has an 8"-diagonal touchscreen display as an operator panel, printing times of up to 50 pages per minute, a 514MHz processor and 256MB of RAM. It is also versatile in that it can handle labels, heavy paper and recycled paper or other unique forms of printing (e.g. bar codes). Its scanner can email scanned documents or save them directly to USB flash memory. The whole unit can also detect the size of paper being scanned or copied to select the proper tray to print from. It also has some more advanced fax features, like junk fax blocking, speed dial, fax queue and fax saving to USB, as well as more advanced customizable features like job priorities, different copy settings for different groups, and color/monochrome PDF creating and emailing. It can directly print PDF, JPEG and GIF files (and more) from flash USB memory. It also has security functions like SNMP v3, SSL and IP Security.

  • 4-in-1 printer, scanner, copier, fax machine
  • Duplex printing
  • Emails scanned/faxed documents or saves directly to USB
  • Up to 48 pages per minute
  • 1200 x 1200 dpi
  • 8" touchscreen operator panel
  • Max input of 3100 pages
  • 514MHz processor
  • 256MB RAM
  • Security options include SNMP v3, SSL, IPSec
  • Automatic paper size sensing when scanning or copying
  • Intuitive menu design and operator controls
  • Direct USB printing of PDFs, JPEG, GIF and more
  • Blocks junk faxes, fax queue
  • Customizable copying/email features
Model Variations
Lexmark X646E
  • No duplex
  • MSRP $2999
Lexmark X646EF
  • Standard finishing options
  • Built-in stapler
  • Enterprising solution options
  • Additional paper inputs
  • MSRP $4449


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