HP LaserJet M404n (W1A52A) Printing Technology Laser Color Type Black Configuration 1 x Toner Print Resolution Black: 1200 x 1200 dpi Print Speed (By Time) 40 ppm (Black) First Print Out Time 6.3 Seconds (Black) Monthly Duty Cycle 80,000 Pages Paper Handling 2 x Input Tray, Output Tray Media Weight Input Tray 1: 60 to 175 gsm Interface RJ45, USB Type-B Processor Speed 1200 MHz Internal Memory 256 MB Operating System Support Windows, macOS/OS X