PCWorld made a review of Dell 3100cn and here’s what they say:

The Dell Laser Printer 3100cn has all the advantages of the similar Dell 3000cn (which topped our color laser printer chart for months), including a reasonable price, strong performance, and good image quality. But the newer model has a couple of advantages. First, it comes with a 250-sheet paper drawer as standard equipment, making it even more of a bargain at $499. Adding that same paper capacity to the $399 3000cn cost $180.

Second, Dell throws in large-capacity toner cartridges, each rated for 4000 pages, in place of the 2000-page cartridges that came with the 3000cn. Replacement cartridges cost $45 for black and $95 for each of the three colors. Those prices should make the 3100cn economical to run. The unit’s estimated cost (1.5 cents per monochrome page) is lower than that of any other printer on our chart. You can stretch costs further by buying the cartridges in packs of four from Dell’s Web site.

View full review here.