Network-ready laser printer offers heavy-duty reliability and breakthrough speed. Boost productivity with print speeds up to 62 black/white pages per minute with up to 1200 x 1200 dpi. Produce documents on a variety of media, including letterhead, envelopes, labels, cardstock and transparencies. Monitor jobs and settings, using the four-line, color control panel. A 10-key pad lets you enter a personal identification number (PIN) to retrieve documents to add security. Use the front facing, walkup USB port to print from flash drives. Other standard connections include one Hi-Speed USB 2.0; one Gigabit Ethernet; one external accessible Host USB; two internal Host USB 2.0-like ports (for 3rd party connection) and one Hi-Speed USB 2.0 HIP (for 3rd party connection. LaserJet Enterprise 600 M603n Printer also features mobile printing capability with HP ePrint, a 512MB memory, 800MHz processor, maximum paper size of 8-1/2" x 14", 100-sheet multipurpose tray and 500-sheet input tray.