Three year factory warranty! The MF741cdw does not have FAX, and it has a single-sided copier function (duplex print is still included), but is otherwise the same as the MF743cdw. Built for the big demands of small business and designed for small and home offices, the all-in-one, Canon imageCLASS MF741cdw laser printer provides high performance and minimal maintenance. The 5” color touch panel makes finding what you need easy. The Single-Cartridge System combines the toner and drum into the same unit, which means you only have one consumable to replace. The efficient, compact design makes it a great fit for your small workgroup office. Print easy using the 250 sheet paper cassette, 35 sheet automatic document feeder, and Canon’s easy to use, one touch application library which allows you to customize the user interface to your needs. Enjoy Canon's 100% U.S.-based friendly, knowledgeable customer service.