The robust Pro Xpress M3320ND features print speeds of up to 35 ppm. Powered by a Cortex-A5 core processor & 128 MB of memory, it delivers unsurpassed performance for business applications. High performance coupled with ease-of-use enables businesses to accelerate document & image processing for increased efficiency. The Pro Xpress M3320ND features standard automatic duplex. Users can print on both sides of the page with ease, saving the company on costs, & reducing the impact on the environment.