HP LaserJet 1320tn Monochrome Network Printer with Extra Input Tray 1,200 dpi laser quality; automatic two-sided printing Up to 22 ppm print speed, first page out in less than 8.5 seconds 133 MHz Motorola V4 Coldfire processor, 16 MB RAM, expandable to 144 MB Additional 250-sheet input tray, total 500-sheet capacity USB 2.0 and Ethernet interfaces; PC and Mac compatible