With Oce VarioStream 9240 printer speed-or-quality dilemma is no longer relevant for the new device feature both, they say.
Just like all ultra high-volume printing devices, the printer is huge:
I never dealt with such devices in real life, and the fastest I heard of were about 200 pages per minute. I couldn't find anything on the construction of this printer, so I wonder how such speed of 1.350 ppm achieved. Probably, it has several printing units combines into one or something.
I can't imagine how much toner it consumes a month.