HP LaserJet Enterprise M725z A3 Multifunction Mono 

HP LaserJet Enterprise M725z Print technology: Laser, Printing: Mono printing, Maximum resolution: 1200 x 1200 DPI. Maximum copy resolution: 600 x 600 DPI Optical scanning resolution: 600 x 600 DPI Maximum ISO A-series paper size: A3 Direct printing. Product colour: Black, Grey

As HP LaserJet Enterprise MFP M725dn, with built-in fax: 500-sheet inline stapler/stacker: 3 x 500-sheet paper feeder and stand.
Enable large-volume printing on a wide range of paper sizes up to A3 with a 4,600-sheet maximum input capacity. Preview and edit scanning jobs: centrally manage printing policies: safeguard sensitive business information.

Warranty: One-year, next-business day, onsite warranty. Warranty and support options vary by product, country and local legal requirements. Go to www.hp.com/support to learn about HP award winning service and support options in your region.