HP Officejet Pro X451dw Printer

Minimum dimensions (W x D x H): 517 x 399 x 380 mm Processor speed : 792 Mhz Printer Specifications Automatic paper sensor : No Borderless printing : No Duplex printing : Automatic (standard) Duty cycle (monthly, A4) : Up to 50,000 pages Recommended monthly page volume : 500 to 2,800 Print technology : HP Pagewide Technology with pigmented inks Print quality black (best) : Up to 1200 x 1200 optimised dpi from 600 x 600 input dpi Print quality color (best) : Up to 2400 x 1200 optimised dpi from 600 x 600 input dpi Print speed duplex (A4) : Up to 18 ipm Print speed black (draft, A4) : Up to 55 ppm Print speed black (normal, A4) : Up to 36 ppm Print speed colour (draft, A4) : Up to 55 ppm Print speed colour (normal, A4) : Up to 36 ppm Weight : 17.1 kg