On-Demand SURF Technology - On-Demand (Surface Rapid Fixing) technology uses a linear ceramic heater that heats instantly for fast warm up speeds and Quick First Prints.Energy Saving Mode - When the imageCLASS MF4450 enters Energy Saving Mode, it has a low power consumption of 3 watts of energy in Energy Saving Mode.PC Faxing - Send documents directly from your PC to a fax machine to reduce paper and print usage.4 in 1, 2 in 1 Printing - This option allows users to place multiple pages on 1 page, saving up to 75% of your paper supply.
