Lexmark CS331dw with color output up to 26 pages per minute, high-yield replacement toner cartridges and connectivity via Wi-Fi and gigabit Ethernet, the Lexmark CS331dw provides the added performance small workgroups need, all in a compact package. Powered by a 1-GHz multi-core processor and 512 MB of memory, this lightweight printer is easy to set up and easy to keep going. With one-piece toner cartridges and long-life imaging components, you?ll spend more time printing and less time replacing supplies. Standard two-sided printing saves paper, while Lexmark full-spectrum security helps protect your network.