HP LaserJet Pro M475DW Color Multifunction Printer/Copier/Scanner/Fax Machine: Key Features: * Print Speed Black: Up to 21 ppm; Color: Up to 21 ppm * Print Resolution Black: Up to 600 x 600 dpi, Color: Up to 600 x 600 dpi * Built-in Wireless * Energy Star certified * Replacement Ink HP 305A, 305X Black Ink Cartridges, HP 305A Yellow, Magenta, Cyan Color Ink Cartridges Additional Specifications: * Built-in Wireless LAN (802.11b/g/n) Print from multiple computers * Direct Print Supported USB 2.0 port and Ethernet * 3.5" LCD touchscreen * 50-sheet multi-purpose tray * Copier Settings: Black: Up to 21 cpm, Color: Up to 21 cpm; Resolution: Black: Up to 300 x 300 dpi, Color: Up to 300 x 300 dpi * Fax Settings: Fax Speed: Up to 3 seconds per page * Scan Settings: Mono: Up to 1200 x 1200 dpi; Color; 600 x 600 dpi * Paper & Media Compatibility: 300-sheet input tray, 150-sheet output tray Media Types: Letter, legal, executive, envelopes System Requirements: * Compatible Operating Systems: Linpus Linux (9.4, 9.5), Red Hat Enterprise Linux 5.0 (supported with a pre-built package); SUSE Linux (10.3, 11.0, 11, 11.1, 11.2), Fedora (9, 9.0, 10, 10.0, 11.0, 11, 12, 12.0), Ubuntu (8.04, 8.04.1, 8.04.2, 8.10, 9.04, 9.10, 10.04), Debian (5.0, 5.0.1, 5.0.2, 5.0.3) (supported by the automatic installer); HPUX 11 and Solaris 8/9 What"s Included: * Quick Reference * User"s Guide * Installation CD-ROMs * Power supply * Power cord * USB cable ENERGY STAR® Products that are ENERGY STAR-qualified prevent greenhouse gas emissions by meeting strict energy efficiency guidelines set by the U.S. Environmental Protection Agency and the U.S. Department of Energy. The ENERGY STAR name and marks are registered marks owned by the U.S. government, as part of their energy efficiency and environmental activities.