High Speed Printing Image ProcessingThe robust ProXpress M4070FR features print speeds of up to 42 ppm. Powered by a Cortex -A5 core processor and 256 MB of memory, it delivers unsurpassed performance for business applications. And with a Duplexing Automatic Document Feeder (DADF) able to process pages at up to 24 ipm*, scan and copy jobs are a breeze. High performance coupled with ease-of-use enables businesses to accelerate document and image processing for increased efficiency.