Technology : Laser Type : Print, Scan, Copy, Fax Max Printing Resolution (B/W, Color) : 9,600 x 600 dpi Max Printing Speed (B/W, Color) : 30 ppm Max Copying Resolution: 600 x 600 dpi Max Copying Speed : 30 ppm Maximum Copies : 9999 Automatic Duplexing : Yes Media Sizes : A4, A5, A6, B5 (ISO), B5 (JIS), Oficio, Envelope (DL, C5, C6), Postcard Total Media Capacity : 150 Sheets Interface : LAN, USB Monthly Duty Cycle (max) : Up to 60,000 pages RAM (Max Supported) : 512 MB Hard Disk Drive : Standard, 4 GB SD Card