The Lexmark T640n will provide versatility and exceptional performance to your office. With an extremely powerful 400 MHz processor, you can get up to 35 pages per minute. The network-ready T640n produces 2400 quality dpi output, giving you the results youre looking for in a workgroup laser printer. As your business grows, so can the T640n. Add additional paper trays, hard drive, memory, finishers and wireless print servers to maximize your productivity and increase ease of use. Lexmarks T640n laser printer provides a convenient solution to all your office printing needs at an great value.