Color LaserJet Enterprise CP4025dn Printer delivers professional-quality color documents at high speeds and offers automatic two-sided printing, networking, efficient paper handling and intuitive controls to keep workgroups productive. Instant-on Technology enables print jobs to begin quickly. Print up to 35 pages per minute. The first page is out in as fast as 9.5 seconds. HP ImageREt 3600 and up to 1200 x 1200 dpi generate smooth color transitions, crisp text, and sharp images. Four-line color display makes printer operation easy and straightforward. Integrate best-in-class networking and robust security options into your printing setup. Expand the number of IP addresses on your network with IPv6. Printer has a 512MB memory (expandable up to 1GB), 800MHz processor, 500-sheet input tray, and 100-sheet multipurpose tray. Connectivity includes Hi-Speed USB 2.0 port, RJ-45 port (10/100/1000Base-TX) and EIO slot. Printer weighs 84.6 lb. Energy Star qualified.