The HL3170CDW offers amazing fast and efficient comlor and mono print speeds of up to 22 pages per minute. Whats more, with automatic two sided printing, you can print on both sides and save on costs. Plus you can share your printer easily with other users by connecting it via the wireless network. With the mobile print capability, you can print your documents from mobile devices using GCP, AirPrint and Brother iPrint&Scan. Secure Function Lock 2.0. Shipped with Starter Toner (1,000 pages yield) and Drum Unit (15,000 pages). Brothers 3 years (on-site) Warranty - enjoy dedicated and hassle free service when you purchase and continue to use genuine Brother consumables. Simply purchase genuine Brother consumables (inks, toners or drums) and continue to use these, and you will be boosted for free to a 3 years (on-site) warranty from the date of machine purchase.