Maximize workgroup productivity, easily manage print jobs & improve workflow processes with the HP Laser Jet Enterprise CM4540 MFP series. Designed to meet the needs of a managed enterprise with high volume users, the CM4540 can reliably print, scan, & copy at fast speeds & can seamlessly support multiple workflows with a robust paper handling capability. The device features intuitive document management functionalities, including digital send image preview with page editor, advanced security options, & a walk-up USB (Universal Serial Bus) to keep printing environments secure with minimal interruptions. The HP Laser Jet Enterprise CM4540 Multifunction Printer series helps reduce the impact on the environment with instant-on technology, which reduces energy use up to 50% & automatic two-sided printing.