The Brother HL-L6310DW enterprise monochrome laser printer offers enterprise-level performance, advanced security features, and reliable, high-quality output for mid to large-sized workgroups. This high-performance printer helps to increase productivity with a fast print speed of up to 52ppm(1). Delivers built-in value with an included high-yield toner cartridge and a low total cost of ownership by using the TN920UXXL Brother Genuine ultra high-yield replacement toner cartridge. Triple Layer Security features help to limit document and device access and protect against network intrusions. Offers a large, expandable paper capacity that is scalable as your business needs grow. The HL-L6310DW also provides flexible connectivity with built-in Gigabit Ethernet and dual band wireless networking, plus convenient mobile device printing to meet mobile workforce demands(2). Disclaimers: 1. Based on one-sided printing. Change from default setting required. 2. Additional download required. Compatibility may vary by device or operating system. Wireless connection may be required. 3. Approximate toner cartridge yield in accordance with ISO/IEC 19752 (letter/A4). 4. Maximum capacity based on using 20 lb. paper. 5. Requires additional purchase. 6. Requires an Internet connection and an account with desired service. EPEAT is a trademark of the Green Electronics Council in the United States and other countries. ENERGY STAR and the ENERGY STAR mark are registered trademarks owned by the U.S. Environmental Protection Agency. Images are for illustrative purposes only. Specifications subject to change.