High speed printing amp image processing the robust proxpress m3370fd features print speeds of up to 35 ppm powered by a cortextrade a5 core processor and 256 mb of memory and an adf capable of scanning at up to 20 ipm it delivers unsurpassed performance for business applications high performance coupled with ease of use enables businesses to accelerate document and image processing for increased efficiency 20 ipm when processing single side documents in mono 4 in1 multifunction wit