Key Benefits Get output fast with High Speed Printing of 40ppm & a FPOT of less than 8.5 seconds (incorporating <1 second eco warm up) Process large documents quickly with the 400mhz processor, up to 384MB expandable DDR2 memory & Gigabit/ Wireless N Networking. Low cost volume printing with 2-Sided printing, a paper capacity of 1050 pages & Super high yield 12k page toner. Advanced Security features including 802.1x authentication & SSL data encryption. Easy to use roam print features including with Air Print, Google Cloud Print & WI-FI direct. Powerful network features including proactive management & easy integration plus support for IPv 6.