Printing at 55 pages per minute and a fast time to first print and superior 1,200 dpi resolution with long-life components and low running costs, the ECOSYS P3155dn delivers more than you expect with a smaller environmental footprint. Enhanced security features and flexible paper handling options with a maximum paper capacity of 2,600 sheets satisfy any workgroup. KYOCERA ECOSYS Laser Monochrome Printer Operation panel: 5 line LCD/LED display with back light with alphanumeric keypad Engine speed (pages per minute): Up to 55 pages A4 in b/w. Duplex print speed: up to 39 page per minute A4 Resolution: 1,200 x 1,200 dpi Warm-up time: Approx. 25 seconds or less from power on. Time to first page: Approx. 4.5 sec. or less. CPU: ARM Cortex-A9 Dual core 1.2GHz (+ ARM Cortex-M3 100MHz) Memory: Standard 512 MB RAM, max. 2,560 MB RAM Standard interfaces: USB 2.0 (Hi-Speed USB), 2 x USB Host Interfaces, Ethernet (10/100/1000Base), Slot for optional internal print server or SSD hard disc, Slot for optional SD / SDHC Card. Integrated accounting: 100 department codes Power consumption Print - mode: 675 Wh Ready mode: 11 Wh Sleep mode: 0.5 W Box dimensions (cm) h x w x d: 43 x 49 x 55.1 Gross weight: 20 kg Harmonized System (HS) code: 84433900