The Lexmark CX735adse is designed for performance, security and ease of use for mid-to-large workgroups at speeds up to 52 pages per minute. Single-pass two-sided scanning, ultrasonic multifeed detection, and a 10-inch tablet-like touchscreen make handling your print jobs easy. Replacement cartridges with Unison Toner yield up to 28,000/16,200 black/color pages to keep you going. An Intelligent Storage Drive (ISD) is standard on this model, providing faster startup, faster data retrieval and more reliability. This robust multifunction product produces high-quality color output in a variety of environments. Analog fax is standard.