HP Printer LaserJet Enterprise M611dn - 7PS84A Weight 21.6 kg Environmental standards ENERGY STAR,EPEAT Silver Printing technology Laser Connectivity USB / Ethernet RAM memory 512 MB Consumables Black Original Toner Printing resolution Up to 1200 x 1200 dpi Paper tray (standard) 2 Printing speed Color None Card reader No Product Series LaserJet Enterprise Μ611 Model 7PS84A Dimensions 431 x 1040 x 453 mm Display 4.3\" CGD Duplex Automatic Monthly duty cycle Up to 275.000 pages Printing color Black and White Power supply 222 to 240 VAC Printing speed Black & White Up to 61 pages per minute Tray