HP LaserJet 1320 Printer(Q5927A) : HP LaserJet 1320 Printer - prints up to 22 ppm, 1200 x 1200 dpi resolution, 16 MB expandable to 144 MB, input tray - 250 sheets, 1 USB 2.0 port // HP LaserJet 1320n Printer(Q5928A): HP LaserJet 1320n Printer - prints up to 22 ppm, 1200 x 1200 dpi resolution, 16 MB expandable to 144 MB, input tray - 250 sheets, 1 USB 2.0 port, HP Jetdirect 10/100 Ethernet //