DESC: Boasting 1200 x 1200dpi, 50 ppm print speeds, 50 images per minute for 2-sided printing and a monthly volume of to 300,000 impressions, this is just the tip of the iceberg when it comes to the Phaser 5500/DT's printing capabilities. Using a 500MHz processor handling Adobe PS 3, PCL5e and PCL6 emulations with 128MB of standard memory (512MB maximum), this laser printer is all powerful. Plus, its 10/100BaseTX Ethernet connectivity makes the 5500/DT the perfect choice for your network printing environment. Also, helping your business network's production are five paper input trays including a 1,000-sheet feeder. All told, you can input 2,100 pages. Plus, it comes with a 500-sheet face down output tray.