Color LaserJet Enterprise CP4525n Printer delivers professional-quality, color documents at high speeds, networking, and simplified controls to keep workgroups productive. Instant-on Technology enables print jobs to begin quickly. Print up to 42 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. 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.