The Xerox Phaser 6600DN printer enables you to work & print quickly with speeds of up to 35 pages per minute in colour & in mono. This machine has Automatic Double Sided Printing which saves energy & paper as well as productivity time. The paper capacity is high on this machine which means it can hold 550 sheets which is a full ream of paper. There is also the added option of a 2nd 550 sheet paper tray to increase the capacity of the printer. High Capacity toner cartridges on the Phaser 6600DN enable you to achieve a low total cost of ownership & long periods of uninterrupted productivity.