Technology : Laser Max Resolution (B/W) : 1200 x 1200 dpi Print Speed (B/W) : 55 ppm Automatic Duplexing : Yes Media Sizes : A4, A5, A6, Executive, Folio, JIS B5, Legal, Letter A Size, Oficio, Statement Total Media Capacity : 650 sheets Interface : Gigabit LAN, USB, USB host Monthly Duty Cycle (max) : 250000 pages RAM (Max Supported) : 2.5 GB

Technology : Laser Max Resolution (B/W) : 600 x 600 dpi Print Speed (B/W) : Up to 55 ppm - Letter A Size
Up to 33 ppm duplex - Letter A Size Automatic Duplexing : Yes Media Sizes : A4, A5, A6, Executive, Folio, JIS B5, Legal, Letter A Size, Oficio, Statement Envelope Sizes : International B5, International C5, International DL, Monarch US No 10, US No 9 Total Media Capacity : 650 sheets Interface : USB 2.0, Gigabit LAN, USB host Monthly Duty Cycle (max) : 250000 pages RAM (Max Supported) : 2560 MB