Features Count on HP for performance and durability Get quick print speeds up to 42 ppm letter/40 ppm A4 with fast first page out. Reduce paper usage by up to 50% with automatic duplex printing2. Get reliable printing and sharing across your business with enhanced Gigabit networking and security. Get peace of mind with advanced security features House HP and third-party authentication devices with the hardware integration pocket2. Retrieve confidential print jobs with a PIN number at the printer’s control panel2. Protect stored data with an HP High-Performance Secure EIO Hard Disk3. Gain the flexibility to expand with your business Gain the flexibility to expand with your business with an open EIO slot and two internal accessory ports. Improve your productivity with a 1,600-sheet maximum input capacity2. Add an optional 500-sheet paper tray for better paper handling3.