Brother HL-4150CDN is a high speed network ready colour laser printer and features double sided printing Ideal for 1 to 5 users Print Speed: Up to 24ppm Print Resolution: 2400x600dpi Paper Capacity: 250 sheets A4 First page out in less than 16 seconds Network Connectivity: Ethernet 10/100 BaseTX Operating System Required: Mac, Windows, DOS and Linux compatible Paper output tray (face down): 150 sheets Double-sided printing Built-in LCD screen allows PIN protected secure printing Green and clean technology that meets Energy Star, Blue Angel & Nordic Swan environmental standards 12 month warranty High Quality Brother Printing WxDxH: 650x574x521mm Weight: 25.5kg