The small but powerful HP LaserJet P2015 Printer series features print speeds of up to 27 pages per minute (ppm). Instant-on Technology delivers a quick first page in less than 8.5 seconds from Sleep mode. Integrated networking technology makes it easy to share the printer among work teams without compromising printer performance or document security. The printer also supports Hi-Speed USB 2.0 connectivity, which provides data transmission speeds of up to 480 mbps for fast printing and easy expansion. The HP LaserJet P2015 Printer series features a 400 MHz processor and 32 MB standard memory, expandable to 288 MB. This printer delivers true 1200 dpi output for professional-quality documents, including high-visibility reports with complex charts and graphics. Sleek and attractive, this compact printer is designed for minimal tray protrusion and fits easily on crowded desktops. The toner transfer and fusing processes of the printer are designed around HP toner to optimize print quality and deliver high-speed performance. Uniform toner particles enable precise placement and control for crisp and consistent print quality. Processor - 400 MHz Motorola ColdFire V5 Duplex printing - Automatic (standard) Paper handling - 250-sheet input tray, 50-sheet multi-purpose tray Supported paper sizes - Letter, legal, executive, index cards and envelopes (No. 10, Monarch) Standard Networking Connectivity - 1 USB, 1 Ethernet Supported operating systems - Windows 98 SE, 2000, ME (print driver only), XP Home, XP Professional, Server 2003; Mac OS X v 10.2.8, 10.3.9, 10.4.3 Dimensions - 13.8 x 14.3 x 10.1 inches Weight - 24.3 pounds