C543dn network-ready color laser printer features built-in duplexing for easy two-sided printing. Print 21 pages per minute with up to 1200 x 1200 dpi and up to 4800 dpi color quality. First page is out in as fast as 12 seconds with instant warm-up fuser. Laser printer operates quietly as 47 dBA while printing, and the sound can reduced even more with Quiet Mode. Printer offers a 417MHz processor, 128MB memory, 250-sheet input tray, and two-line LCD operator panel for easy menu navigation. Paper operations are all accomplished from the front of the printer. Energy Star qualified.