HP LaserJet Pro 200 M251nw Laser Printer: Key Features: * Print Speed Black: Up to 14 ppm; Color: Up to 14 ppm * Print Resolution Black: Up to 600 x 600 dpi; Color: Up to 600 x 600 dpi * Built-in wireless * Replacement Toner 131A, 131X Black Cartridges; 131A Yellow, 131A Magenta, 131A Cyan Color Cartridges Additional Specifications of the HP Professional Laser Printer: * Built-in Wireless LAN (802.11b/g/n) Print from multiple computers * Mobile Print Supported HP ePrint, Wireless direct printing, Apple AirPrint * Paper & Media Compatibility: 150-sheet standard input tray, 125-sheet output tray Media Types: Paper (bond, brochure, colored, glossy, heavy, letterhead, light, photo, plain, preprinted, prepunched, recycled, rough), transparencies, labels, envelopes, cardstock HP Wireless Laserjet Printer System Requirements: * Compatible Operating Systems: Windows XP/Vista/7, Mac OS X v 10.5, v 10.6, v10.7; 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: * Introductory HP Black, Cyan, Yellow, Magenta LaserJet Toner Cartridges * CDs with device software and electronic documentation * Install Guide * Support Flyer * Warranty Guide * Power Cord * USB cable