Providing everything from a high paper capacity and Wi-Fi connection to duplex printing and compact design, the ECOSYS PA4000wx is a gem in our ECOSYS line. This printer is highly reliable due to long-life parts, with rapid print speeds and a low TCO. Double sided print Up to 2 optional paper feeders for a total of 850 sheets Safety of sensitive data with enhanced security features Integration of personal cloud storage services Compatible with Microsoft Universal Print for seamless printing