Black & White Laser Printer Duplex (2-sided) Printing: Integrated Duplex Print Speed: Up to 66 ppm Recommended Monthly Page Volume: 5000 - 100000 pages Blazing output, amazing inputA first page as fast as four seconds sets the stage for printing and copying at up to 70 [66] ppm*, backed by the powerful combination of 1.2-GHz quad-core processor and up to 6 GB of memory. Single-pass two-sided scanning at up to 150 [144] spm completes the speed equation, bolstered by bigger-than-ever 200-page document feeder capacity.Dont interruptWith access to input capacity of up to 3300 sheets, replacement toner cartridges that go as high as 55,000 pages**, 200-sheet automatic document feeder, long-life imaging unit and fuser that may never need replacement, youll spend more time printing and less time doing maintenance.Engineered to lastSteel frames and a robust paper feeding system that reliably handles diverse media types and sizes support heavy-duty use and a long life in even the harshest envi