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The Lexmark C734DN is a mid-range color laser printer designed for mid to large size workgroups.

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network setup is quick and easy, all computers recognize it immediately

1 agrees

a new firmware increases the capacity of the toner cartridge

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print quality is good, come out sharp and clear

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starts printing almost right away, and pages come out really fast

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can handle lots of demand in an active office environment and still last for years

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duplexing is very reliable, double-sided prints don't jam and are pretty quick

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  • Only 3 words are allowed.

takes up a lot of room and it's big and heavy

1 agrees

toner is expensive, cost-per-print is a bit more than average

1 agrees
  • Only 3 words are allowed.


The Lexmark C734DN is a mid-range color laser printer designed for mid to large size workgroups. The printer has built-in network functions. Its recommended monthly volume is 1,500 - 9,200 pages and its maximum monthly volume is 85,00 pages, with a built-in duplex intended to save paper, time and energy. It is designed for fast printing with 9.5 seconds to first print for both black and color prints, and a running speed of 28 prints per minute (A4) or 30 prints per minute (Letter), also for both black and color printing, while the duplex printing offers 19 sides per minute (A4) and 20 sides per minute (Letter), for both black and color. The C734DN is designed for vibrant, high resolution printing with 1200 x 1200 dpi for both black and color prints, and the model is intended to enable businesses to print high resolution color jobs in house. Unlike Lexmark's lower end models, the C734DN can print color on glossy paper. It prints at 54 dBA but also has the option of an even quieter "Quiet Mode," as well as an Eco-Mode to reduce energy consumption. The C734DN is also Energy Star compliant. 

  • Color Laser Printer
  • Up to 30 ppm for both black and color
  • Up to 20 spm for black and color duplex prints
  • Adjustable 4-line All Points Addressable (APA) backlit gray-scale display 
  • 1200 x 1200 dpi
  • 600 MHz processor
  • 256 MB Memory
  • Maximum 5 Paper Inputs
  • Ethernet and USB 2.0 Ports
  • Idle Noise Level 33 dBA
  • Operating Noise Level 54 dBA
  • Energy Star Compliant
Model Numbers:

The Lexmark C734x, where x indicates the model variations which include DN, DTN, DW, and N. Each has slightly different specifications.

 Lexmark C734N
  • No Duplex
  • MSRP: $699.00
Lexmark C734DTN
  • Duplex plus extra input drawer
  • MSRP: $1,149.00
Lexmark C734DW
  • Duplex plus wireless ready
  • MSRP: $999.00
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