The HL-4150CDN High-Performance Color Laser Printer with Duplex and Networking. Color and monochrome printing at up to 25ppm color and black. 2400x600dpi. Automatic duplex printing. Built in Ethernet and Hi-speed USB 2.0 interfaces. 300-sheet paper capacity(250 letter/legal paper tray and 50 sheet multi-purpose tray) USB Direct interface(print PDF or JPEG files from your USB flash memory drive). Uses high capacity replacment toner cartridges.