Lexmark International, Inc. provides businesses of all sizes with a broad range of printing and imaging products, software, solutions and services that help customers save time and money. Perceptive Software, a stand-alone software business within Lexmark, is a leading provider of enterprise content management software that helps organizations effortlessly manage the entire lifecycle of their documents and content, simplifying their business processes, and fueling greater operational efficiency. Fuser assembly with 115 volt lamp is a genuine Lexmark part designed especially for use with Lexmark T640 T643 and T644 Series to assure quality.