Function: Black & White Laser, 2-line 128 x 32-pixel APA (All Points Addressable) Monochrome OLED Display - Toner (s) supplied with the product: 3,000 *-page Return Program Starter Cartridge - Processor: 1.0 GHZ MHz - Duplex (Duplex) Print: Integrated Duplex - Hard Drive: Not Available - Direct USB Connection: No - Print Speed ( A4, black): Up to 40 pages per minute 1) - First page print time (black): 6.25 seconds 1) - Memory, basic model: 512 MB - Maximum monthly charge: up to 100,000 sheets / month 2) - Recommended monthly load: 1000 - 10000 sheets 2) - Touch screen display: no - Input capacity, basic: Up to 300 75 g / m2 sheets - Warranty: 1-Year Return-to-Base Service supplies: Lexmark 56F0XA0 Black Extra High Yield Toner Cartridge 56F0XA0 Lexmark 56F2H0E Black High Yield Corporate Toner Cartridge 56F2H0E Lexmark 56F2X0E Black Extra High Yield Corporate Toner Cartridge 56F2X0E