Up to 21ppm Black, Color / 2400 x 600 Resolution / 10/100Base-TX Ethernet / Duplex printing / Additional 500 Sheet Paper Feed Unit / Windows and Mac . . .
** Open Box Item: Limited Availability-100 percent Guaranteed ** Up to 45 Pages per minute / Monochrome Laser Output / USB 2.0 and Parallel / JetDirect Print Server / Intuitive Control Panel . . .
Up to 23ppm and 2400 dpi / 8MB / USB 2.0 / 250 Sheets Input Tray, 100 Sheet Output / Windows and Macintosh Compatible (Rebate $20.00 off from 12/30/2007 to 06/28/2008) . . .
Up to 24 ppm / Instant-on Technology / Spherically Shaped Toner / Manual two-sided printing / PCL5e Language Support / Windows - Macintosh - Linux - Unix (Rebate available from 03/16/2008 to 03/22/2008) . . .
Up to 24 ppm / Instant-on Technology / Spherically Shaped Toner / 250-Sheet Main Tray / Manual two-sided printing / Windows - Macintosh - Linux - Unix (Rebate available from 03/16/2008 to 03/22/2008) . . .
Up 15 ppm letter print speed / 150-sheets input / 100-sheets output / 266 MHz Processor / Manual two-sided printing / Windows Vista or Macintosh OS X (Rebate available from 03/16/2008 to 03/22/2008) . . .
Double-sided printing / Up to 21 pages per minute print speed / Up to 2400 x 600 dpi resolution / Built-in wireless & Ethernet interfaces / PC and Mac . . .