The C224e does not come standard with a DF. You can add an optional DF-624 which is a RADF which scans at 80 ppm. Or you can get the optional DF-701 which is a single pass dual scan feeder which has the ability to scan 160 images per minute. So the answer to your question is it will scan as fast as you can put originals on the glass without the DF-701.
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