The Lexmark T644N Workgroup Laser Printer is a dependable office computer with the features and 50 pages per minute printing speed to get the job done. The T644N has a media capacity of up to 4100 pages making it ideal for very long printing tasks, since it’s not always possible to have someone around to continually refill paper trays. This Lexmark laser printer is also compatible with a wide assortment of media including cards, dual web labels, regular labels, and polyester and vinyl labels in addition to the standard legal printing paper. The 8.5-second first page out time of the Lexmark T644N also helps with time-sensitive tasks that need to come out fast. The workgroup printer comes with a variety of network type compatibilities including the 10/100BaseTx, Coax/Twinax and Wireless Printer server. The Lexmark T644N compatibility options extend to platforms including Windows, Mac, Unix and Sun. The 640 MB max memory capacity allows for plenty of room for upgrading for a workgroup printer as well. This Lexmark laser printer comes with a one year warranty as well, to help ensure customer satisfaction.