Basic specification is No Colour printer, MaxPrint Speed: Normal: Up to 35 ppm 1 , Max Resolution: Fine Lines (1200 x 1200 dpi), Power: 495 watts (Active Printing), 5.5 watts (Ready), 0.5 watts (Sleep), 0.5 watts (Auto Off/Wake on USB, enabled at shipment), 0.05 watts (Auto-Off/Manual-On), 0.05 (Manual Off) 4, ProcessorSpeed: 500 MHz,.