Get output up to 50 pages per minute* with the MS621dn, plus superior print quality, enhanced security and lower energy consumption. A 1-GHz dual-core processor and 512 MB of memory maximize performance, while long-life imaging unit, higher toner yields and available extra input trays minimize interruptions. Monitor vital system information and interact securely via a 2.4-inch color LCD. A compact footprint helps it fit in your space and its durable frame is designed for longevity. Finally, innovative font outlining technology makes even the smallest grey text crisp and clear.